• 首页
  • 经典名著少儿版
  • 全部
  • 卡通
  • 欧美
  • 科普
  • 百科
  • 党政读物
  • 日韩
  • 说服力/说话技巧
  • 爆笑/生活
  • 沟通艺术
  1. 您的位置：主页

读者推荐电子书下载

Marketing to Gen Z: The Rules for Reaching This Vast--and Very Different--Generation of Influencers
In a Thousand Different Ways
A Different Sort of Normal
Different Seasons
Different: Gender Through the Eyes of a Primatologist
The Enterprise Big Data Lake: Delivering the Promise of Big Data and Data Science
We're Different, We're the Same (Sesame Street)
I Color Myself Different
A Different Dawn
The Age of Scientific Wellness: Why the Future of Medicine Is Personalized, Predictive, Data-Rich, and in Your Hands
Faithfully Different: Regaining Biblical Clarity in a Secular Culture
Stories for Boys Who Dare to be Different 2
Futureproof: 9 Rules for Humans in the Age of Automation
It's Okay To Be Different
This Time Is Different: Eight Centuries of Financial Folly
Math Letters: Discover a different side of mathematics
Many Different Kinds of Love: A story of life, death and the NHS
Managing People, Culture and Data in the Modern Organisation
Sammy's Next Move: Sammy the Snail Is a Travelling Snail Who Lives in Different Countries
Let's Buy the Land and Cultivate It in a Different World (Manga) Vol. 2
A Different Kind of Happy: The powerful fiction debut from the Sunday Times bestselling author
A Different Way: Recentering the Christian Life Around Following Jesus
Stories for Boys Who Dare to Be Different: True Tales of Amazing Boys Who Changed the World without Killing Dragons
The Universal Rules of Life: 27 Secrets for Managing Time, Stress, and People
Culturally Relevant Pedagogy: Asking a Different Question
Different--A Great Thing to Be!
Get Different: Marketing That Can't Be Ignored!
Beauty is Often Different (Bellingwood Book 34)
Frostquake: The frozen winter of 1962 and how Britain emerged a different country
The Go-Between: A Memoir of Growing Up Between Different Worlds
Pay Up: The Future of Women and Work (And Why It's Different Than You Think)
The Neuroscience of You: How Every Brain Is Different and How to Understand Yours
A New Kind of Diversity: Making the Different Generations on Your Team a Competitive Advantage
Fail Fast, Learn Faster: Lessons in Data-Driven Leadership in an Age of Disruption, Big Data, and AI
Modifying Your Thinking Classroom for Different Settings: A Supplement to Building Thinking Classrooms in Mathematics (Corwin Mathematics Series)
Microsoft 365 Excel: The Only App That Matters: Calculations, Analytics, Modeling, Data Analysis and Dashboard Reporting for the New Era of Dynamic Data Driven Decision Making Insight
Life After Google: The Fall of Big Data and the Rise of the Blockchain Economy
Python for Data Science: A Crash Course For Data Science and Analysis, Python Machine Learning and Big Data
Never Give In: The 12 Commando Rules for Life
Strange Natures: Conservation in the Era of Synthetic Biology
The Evolution of Home: English Interiors for a New Era
The ADHD Parenting Guide for Boys: From Toddlers to Teens Discover How to Respond Appropriately to Different Behavioral Situations
Epic Content Marketing, Second Edition: Break through the Clutter with a Different Story, Get the Most Out of Your Content, and Build a Community in Web3
The Mother-in-Law
The Daughter-in-Law
Binge: 60 Stories to Make Your Head Feel Different
Different: What Apes Can Teach Us About Gender
Just Ask!: Be Different, Be Brave, Be You
Puella Magi Madoka Magica: The Different Story: The Complete Omnibus Edition
The Human Side of Innovation: The Power of People in Love with People
Love and Justice: A Story of Triumph on Two Different Courts
Teaching Machines: The History of Personalized Learning
The Data Detective: Ten Easy Rules to Make Sense of Statistics
Minorities and the Making of Postcolonial States in International Law
Hacking the Law of Attraction: For Effortless Manifestations
The Heart of Business: Leadership Principles for the Next Era of Capitalism
100 Left Hand Patterns Every Piano Player Should Know: Play the Same Song 100 Different Ways
Sell Different!: All New Sales Differentiation Strategies to Outsmart, Outmaneuver, and Outsell the Competition
The God Who Stays: Life Looks Different with Him by Your Side
The Refugee in International Law
The People of Walmart Adult In-Activity Book: Rolling Back Productivity (OFFICIAL People of Walmart Books)
The Big Truth: Upholding Democracy in the Age of "The Big Lie"
SPEED no limits in the digital era
British Submarines in the Cold War Era
The Rules of Magic
The Rules of Work
The Rules of Attraction
Rules of the Game
Like A Thief In Broad Daylight: Power in the Era of Post-Humanity
Data Strategy: How to Profit from a World of Big Data, Analytics and Artificial Intelligence
The Law of Innocence
The Alloy of Law
Law in a Time of Crisis
Data Analytics for Organisational Development: Unleashing the Potential of Your Data
Cops and Characters in The Big Easy: True Stories Involving Celebrities, Criminals and Everyday People
The Case of the Murderous Dr. Cream: The Hunt for a Victorian Era Serial Killer
Astrophysics for People in a Hurry
Astrophysics for Young People in a Hurry
Proof of Life: The Undercover Search for a Missing Person in Syria, where Arms, Drugs, and People Are for Sale
The Use of Data in School Counseling: Hatching Results (and So Much More) for Students, Programs, and the Profession
Data Governance: The Definitive Guide: People, Processes, and Tools to Operationalize Data Trustworthiness
The Delusions Of Crowds: Why People Go Mad in Groups
To the Top: How Women in Corporate Leadership Are Rewriting the Rules for Success
Become Known For A Niche You Own: Why Legendary Writers Use Languaging To Design New & Different Categories
Spark: The Definitive Guide: Big Data Processing Made Simple
For the People: A Story of Justice and Power
Developing Digital Detectives: Essential Lessons for Discerning Fact from Fiction in the 'Fake News' Era
Sandworm: A New Era of Cyberwar and the Hunt for the Kremlin's Most Dangerous Hackers
The King's Passover: Restoring the Season of Our Deliverance in the Kingdom Lifestyle of God's People
The Big Book of Silly Jokes for Kids: 800+ Jokes!
Dinosaur Encyclopedia for Kids: The Big Book of Prehistoric Creatures
The Big Book of Tricky Riddles for Kids: 400+ Riddles!
The Forty Rules of Love
The Summer of Broken Rules
Deep Work: Rules for Focused Success in a Distracted World
No Rules Rules: Netflix and the Culture of Reinvention
The Character of Physical Law
The Pout-Pout Fish in the Big-Big Dark
The Three Death Sentences of Clarence Henderson: A Battle for Racial Justice at the Dawn of the Civil Rights Era
Dreams of Gaia Tarot: A Tarot for a New Era
Big Nate: In the Zone
Love in the Big City
The Law of the Sea: Fourth Edition
Python for Everybody: Exploring Data in Python 3
R for Data Analysis in easy steps - R Programming essentials
Invisible Women: Data Bias in a World Designed for Men
Data Science Programming All-In-One for Dummies
How to Become CEO: The Rules for Rising to the Top of Any Organization
Cyber-Vigilance and Digital Trust: Cybersecurity in the Era of Cloud Computing and Iot
Raging Twenties: Great Power Politics Meets Techno-Feudalism in the Era of COVID-19
Excellence in People Analytics: How to Use Workforce Data to Create Business Value
Always On: Hope and Fear in the Social Smartphone Era
The Rise and Fall of the Neoliberal Order: America and the World in the Free Market Era
Beyond Weird: Why Everything You Thought You Knew about Quantum Physics Is Different
Japanese Shibori, 16 Note Cards: 16 Different Blank Cards with 17 Patterned Envelopes
Restricted Data: The History of Nuclear Secrecy in the United States
The King's Peace: Law and Order in the British Empire
The Legal Design Book: Doing Law in the 21st Century
Robert's Rules of Order Newly Revised in Brief, 3rd Edition
Yoga for Bendy People: Optimizing the Benefits of Yoga for Hypermobility
12 Rules for Life
More Rules for Life
Robert's Rules For Dummies
The 10 Rules of Successful Nations
Big Trouble Ahead: A Real Plan for Flourishing in a Time of Fear and Deception

下载排行

6 In 1 Set Word Search Puzzle Book For Adults: Big Book Of Word Search
Law For Beginners
The Law of Securities Regulation (Hornbooks)
The Present and Future of Music Law
O'Sullivan & Hilliard's the Law of Contract
Unshackled: Reimagining the Practice of Law
Truth Changes Everything: How People of Faith Can Transform the World in Times of Crisis
Data and Democracy at Work: Advanced Information Technologies, Labor Law, and the New Working Class
Neil Armstrong (Little People, BIG DREAMS)
Crossing The Digital Faultline (Second Edition): 10 Rules Of Highly Successful Leaders In Digitalization
Millionaire Teacher: The Nine Rules of Wealth You Should Have Learned in School
People of the Atlantis Grail
Money and the Rule of Law: Generality and Predictability in Monetary Institutions
Fake Law: The Truth About Justice in an Age of Lies
The Brules of Life: 15 bullsh*t rules to break for a no-vacation-needed life
Writing for Humans and Robots: The New Rules of Content Style
The Art of Clear Thinking: A Stealth Fighter Pilot's Timeless Rules for Making Tough Decisions
Human Frontiers: The Future of Big Ideas in an Age of Small Thinking
The 5 Languages of Appreciation in the Workplace: Empowering Organizations by Encouraging People
People Before Tech: The Importance of Psychological Safety and Teamwork in the Digital Age
Everybody Lies: Big Data, New Data, and What the Internet Can Tell Us About Who We Really Are
The Sabbath as Rest and Hope for the People of God
The Song of Significance: A Manifesto for Teams and the People Who Lead Them
The Substantive Law of the EU: The Four Freedoms
The Five Rules for Successful Stock Investing: Morningstar's Guide to Building Wealth and Winning in the Market
Data Mesh in Action
Feast for the Eyes: The Story of Food in Photography
The Big Book of Blooms
The Big Book of Birds
The Big Book of Bugs
The Magic of Thinking Big
The Tyranny of Big Tech
The Big Book of Beasts
The Big Book of Amaro
The Big Book of Belonging
The Art of Statistics: Learning from Data
The Nature of Data: Infrastructures, Environments, Politics
Know Your Rights: The Law in 60 Seconds
Data Science for Dummies
Python for Data Science
Python for Data Analysis
Data Governance For Dummies
Calling Bullshit: The Art of Skepticism in a Data-Driven World
The Power of Experiments: Decision Making in a Data-Driven World
Winning with Data in the Business of Sports: Crm and Analytics
Calling Bullshit: The Art of Scepticism in a Data-Driven World
Data Structures the Fun Way: From Binary Search to Quadtrees in 100 Cups of Coffee
Rethinking Competitive Advantage: New Rules for the Digital Age
Fearless: The New Rules for Unlocking Creativity, Courage, and Success
The Modern House: 5 Rules for Living Well
Too Big for a Single Mind: How the Greatest Generation of Physicists Uncovered the Quantum World
Weapons of Math Destruction: How Big Data Increases Inequality and Threatens Democracy
Small Data, Big Disruptions: How to Spot Signals of Change and Manage Uncertainty
My Filthy Father In Law
Venture Capital Law in China
Environmental Norms in Maritime Law
Dad Law: The Definitive Reference for All Things Dad
Re: Constitutions: Connecting Citizens with the Rules of the Game
The K-12 Educator's Data Guidebook: Reimagining Practical Data Use in Schools
Why The West Rules - For Now: The Patterns of History and what they reveal about the Future
The Big Book of the Blue
Conscious Evolution: How to Embrace Our Challenges and Opportunities in a New Era for Humanity
Blockchain and the Law: The Rule of Code
The Respondent: Exposing the Cartel of Family Law
The Ra Contact: Teaching the Law of One: Volume 1
The Power Law: Venture Capital and the Art of Disruption
The Kaggle Book: Data analysis and machine learning for competitive data science
1L of a Ride: A Well-Traveled Professor's Roadmap to Success in the First Year of Law School (Career Guides)
The Racing Rules of Sailing Explained: 2021-2024 Rules (with Model Boats)
Navigation Rules And Regulations Handbook (Color Print): Containing - International & Inland Rules of the Road
Your Data, Their Billions: Unraveling and Simplifying Big Tech
Big Data, Big Design: Why Designers Should Care about Artificial Intelligence
Law as a Means to an End: Threat to the Rule of Law
The Truthful Art: Data, Charts, and Maps for Communication
Photographic Card Deck of The Elements: With Big Beautiful Photographs of All 118 Elements in the Periodic Table
Templar: Rules of Work_p5
The End of an Era (The End of Everything Book 3)
Origami Paper Circles and Squares 96 Sheets 6 (15 CM): Tuttle Origami Paper: High-Quality Origami Sheets Printed with 12 Different Patterns (Instructions for 6 Projects Included)
Origami Paper Balloon Patterns 96 Sheets 6 (15 CM): Party Designs - Tuttle Origami Paper: High-Quality Origami Sheets Printed with 8 Different Designs (Instructions for 6 Projects Included)
Origami Paper - Dots - 6 3/4 - 49 Sheets: Tuttle Origami Paper: Origami Sheets Printed with 8 Different Patterns: Instructions for 6 Projects Included
The 7 Habits of Highly Effective People: Revised and Updated: Powerful Lessons in Personal Change
The Inconvenient Indian: A Curious Account of Native People in North America
Prisms of the People: Power Organizing in Twenty-First-Century America
Our World in Pictures: Countries, Cultures, People Places: A Visual Encyclopedia of the World
The 7 Habits of Highly Effective People: Powerful Lessons in Personal Change
The Power of Bold: Powerful People Making Power Moves in Everyday Life
Visual Thinking: The Hidden Gifts of People Who Think in Pictures, Patterns, and Abstractions
Wild New World: The Epic Story of Animals and People in America
Persuasion: Calling Out, Calling In, and the Art of Winning People Over
The Full English: A Journey in Search of a Country and its People
Data Pipelines Pocket Reference: Moving and Processing Data for Analytics
Storytelling with Data: A Data Visualization Guide for Business Professionals
Queer Data: Using Gender, Sex and Sexuality Data for Action
Information Technology Law: The Law and Society
Python for Data Analysis: The Top Guide for Beginners to Discovering Data Science from Scratch, Data Analysis, Analytics & Machine Learning using Python with Business Cases - 4 Books in 1
Robert's Rules of Order Fast Track: The Brief and Easy Guide to Parliamentary Procedure for the Modern Meeting
Designing Data-Intensive Applications: The Big Ideas Behind Reliable, Scalable, and Maintainable Systems
The Big Picture: How to Use Data Visualization to Make Better Decisions--Faster
A Dictionary of Law
Under Color of Law
Law of Freedom
Everybody Matters: The Extraordinary Power of Caring for Your People Like Family
The Hard and Soft Sides of Change Management: Tools for Managing Process and People
How to Win Friends and Influence People: Updated For the Next Generation of Leaders
Martin Luther and the Rule of Faith: Reading God's Word for God's People
The Science of Golf: The Math, Technology, and Data
Congo: The Epic History of a People
The Messy Lives of Book People
The Law of Success: The Master Wealth-Builder's Complete and Original Lesson Plan for Achieving Your Dreams
The Law
Team of Teams: New Rules of Engagement for a Complex World
The Reason for God: Belief in an Age of Skepticism
Ethics for the Practice of Psychology in Canada, Third Edition
In Praise of Veg: The Ultimate Cookbook for Vegetable Lovers
The New Normal: A Roadmap to Resilience in the Pandemic Era
Justice, Justice Thou Shalt Pursue: A Life's Work Fighting for a More Perfect Union (Law in the Public Square, #2)
One Unbounded Ocean of Consciousness: Simple Answers to the Big Questions in Life
Big Med: Megaproviders and the High Cost of Health Care in America
Girls on the Brink: Helping Our Daughters Thrive in an Era of Increased Anxiety, Depression, and Social Media
Company of One: Why Staying Small is the Next Big Thing for Business
Company of One: Why Staying Small Is the Next Big Thing for Business
The Big Book of Vegan Cooking: 200 Plant-Based Recipes for Everyday Comfort Food
The Big Book of Herbal Medicine: 300 Natural Remedies for Health and Wellness
Into the Metaverse: The Essential Guide to the Business Opportunities of the Web3 Era
The Digital Mindset: What It Really Takes to Thrive in the Age of Data, Algorithms, and AI

电子书更新

The Danish Way of Parenting: What the Happiest People in the World Know About Raising Confident, Capable Kids
Because Internet: Understanding the New Rules of Language
Lamentations of the Flame Princess: Player Core Book: Rules & Magic
Mine!: How the Hidden Rules of Ownership Control Our Lives
Everyone's Faking It: The New Rules of Work
The Rules of Programming: How to Write Better Code
The Rules of Dating My Best Friend's Sister
First Big Book of the Ocean
The Little Book of Big Corgi Butts
The Big Book of Breasts (POCKET)
The Little Book of History (Big Ideas)
Big Vape: The Incendiary Rise of Juul
The Big Book of Paw Patrol
The Big Book of Small Python Projects
Exponential Theory: The Power of Thinking Big
The Big Book of King Cake
The Little Big Book of Legs
The Big Green Book of Beginner Books
The Big Orange Book of Beginner Books
The Big Aqua Book of Beginner Books
The Big Book of Serial Killers
Data Science for Business: What you need to know about data mining and data-analytic thinking
Next Person You Meet in Heaven: The Sequel to The Five People You Meet in Heaven
Winning with People: Discover the People Principles that Work for You Every Time
A Little Bit Different: What Living With Tourette's Has Shown Me (and what I hope it can show you too)
Different, Not Less: A neurodivergent's guide to embracing your true self and finding your happily ever after
The Law of Innocence (Mickey Haller Series #6)
On the Rule of Law: History, Politics, Theory
The Anatomy of Corporate Law: A Comparative and Functional Approach
The Law of Divine Compensation: On Work, Money, and Miracles
Capote's Women: A True Story of Love, Betrayal, and a Swan Song for an Era
Non-International Armed Conflicts in International Law
Beyond Order: 12 More Rules For Life
Beyond Order: 12 More Rules for Life
12 Rules for Living a Better Life
Little People, Big Dreams: Treasury: 50 Stories from Brilliant Dreamers
Abolition for the People: The Movement for a Future without Policing & Prisons
Essential Math for Data Science: Take Control of Your Data with Fundamental Linear Algebra, Probability, and Statistics
10 Rules for Resilience: Mental Toughness for Families
The Plus: Self-Help for People Who Hate Self-Help
We Are Bellingcat: An Intelligence Agency for the People
Finance for the People: Getting a Grip on Your Finances
This Is a Book for People Who Love the Royals
Fundamentals of Data Engineering
The Utopia of Rules: On Technology, Stupidity, and the Secret Joys of Bureaucracy
Handbook of Regression Modeling in People Analytics: With Examples in R and Python
The Sea We Swim In: How Stories Work in a Data-Driven World
The Power of Scenery: Frederick Law Olmsted and the Origin of National Parks
Servants of the Damned: Giant Law Firms, Donald Trump, and the Corruption of Justice
Servants of the Damned: giant law firms and the corruption of justice
Chronicles from the Land of the Happiest People on Earth
A Realistic Theory of Law
Invisible Women: Exposing Data Bias in a World Designed for Men
SQL Queries for Mere Mortals: A Hands-On Guide to Data Manipulation in SQL
Design Patterns for Cloud Native Applications: Patterns in Practice Using Apis, Data, Events, and Streams
Operation Argument 1944: Taking on the Luftwaffe in "big Week"
Country Girl in the Big City Cozy Mystery Boxed Set
The Little Book of Calm for New Mums: Grounding words for the highs, the lows and the moments in between
The Hidden History of Big Brother in America: How the Death of Privacy and the Rise of Surveillance Threaten Us and Our Democr Acy
Changing the Rules
Writing the Rules
Mirabelle Breaks the Rules
Who Rules the World?
The Fake Girlfriend Rules
Playing by the Rules
The Big Five for Life: Was wirklich zählt im Leben
The Big Keto Cookbook for Beginners: 1500 Recipes
A Great Big Cuddle: Poems for the Very Young
The Art of Statistics: How to Learn from Data
The Elements of Statistical Learning: Data Mining, Inference, and Prediction
Covid By Numbers: Making Sense of the Pandemic with Data
Discriminating Data: Correlation, Neighborhoods, and the New Politics of Recognition
My Recipe Book To Write In: Make Your Own Cookbook - My Best Recipes And Blank Recipe Book Journal For Personalized Recipes - Blank Recipe Journal And Organizer For Recipes
The Arc of a Covenant: The United States, Israel, and the Fate of the Jewish People
For The People: A True Story of the Los Angeles Criminal Justice System by Two African American Prosecutors
Design for How People Learn
Fundamentals of Data Engineering: Plan and Build Robust Data Systems
The Blocksize War: The battle for control over Bitcoin’s protocol rules
How To Watch Football: 52 Rules for Understanding the Beautiful Game, On and Off the Pitch
The 50th Law
The Law Book
The First Law Trilogy
Standing Ready: The Golden Era of Texas Aggie Football and the Beginning of the 12th Man Tradition
Brilliant Breakthroughs For The Small Business Owner: Fresh Perspectives on Profitability, People, Productivity, and Finding Peace in Your Business
The Bacteria Book: The Big World of Really Tiny Microbes
Kate the Chemist: The Big Book of Experiments
The Big Score: The Billion-Dollar Story of Silicon Valley
The Big Goodbye: Chinatown and the Last Years of Hollywood
Algorithms and Data Structures in Action
How to Lead in Data Science
Reinvent: Navigating Business Transformation in a Hyperdigital Era
Bigger Than Data: A Law Enforcement Analyst's Roadmap to Marketability, Professional Development, Fulfillment & Joy
Breached!: Why Data Security Law Fails and How to Improve It
The Feeling Economy: How Artificial Intelligence Is Creating the Era of Empathy
Editing Humanity: The CRISPR Revolution and the New Era of Genome Editing
Long Live Mortal Kombat: Round 1 - The Fatalities and Fandom of the Arcade Era
Tiger in the Sea: The Ditching of Flying Tiger 923 and the Desperate Struggle for Survival
Workbook for The Body Keeps The Score: Brain, Mind and Body in The Healing of Trauma
Workbook for The Body Keeps The Score: : Brain, Mind and Body in The Healing of Trauma
Tracers in the Dark: The Global Hunt for the Crime Lords of Cryptocurrency
The Battle for Your Brain: Defending the Right to Think Freely in the Age of Neurotechnology
History of Greece: A Captivating Guide to Greek History, Starting from the Bronze Age in Ancient Greece Through the Classical and Hellenistic Period to the Modern Era
River of the Gods: Genius, Courage, and Betrayal in the Search for the Source of the Nile
River of the Gods: Genius, Courage and Betrayal in the Search for the Source of the Nile
The Matter of Black Living: The Aesthetic Experiment of Racial Data, 1880–1930
The Future of Competitive Strategy: Unleashing the Power of Data and Digital Ecosystems
How Data Happened: A History from the Age of Reason to the Age of Algorithms
Big Nate: In Your Face!
Data Science for Supply Chain Forecasting
Python for Finance: Mastering Data-Driven Finance
Data Analysis for Business, Economics, and Policy
Introduction to Probability for Data Science
Practical Linear Algebra for Data Science
Data and Analytics for Instructional Designers
The Asperkid's (Secret) Book of Social Rules: The Handbook of Not-So-Obvious Social Guidelines for Tweens and Teens with Asperger Syndrome
Excel Data Analysis For Dummies (For Dummies (Computer/Tech))
The Blessing and the Curse: The Jewish People and Their Books in the Twentieth Century
Summary of Beyond Order: 12 More Rules for Life by Jordan B. Peterson
Rule #2 Don't Fall for a Blind Date: Sweet Romantic Comedy (Rules of Dating: Christian RomComs)
Robert's Rules of Order, and Why It Matters for Colleges and Universities Today
A Big Day for Baseball
People Get Ready: Ritual, Solidarity, and Lived Ecclesiology in Catholic Roxbury (Catholic Practice in the Americas)
God's Wisdom for Navigating Life: A Year of Daily Devotions in the Book of Proverbs
The Family Firm: A Data-Driven Guide to Better Decision Making in the Early School Years
How to Draw for Kids (Horses & Ponies): An Easy Step-By-Step Guide to Drawing Different Breeds of Horses and Ponies Like Appaloosa, Arabian, Dales Pony, Caspian, American Paint, Icelandic Horse and Many More (Ages 6-12)
  • 首页
  • 图书
  • 网站地图
Copyright 阅读去吧 •手机电子书专业网站 声明:本站所有内容皆由阅读去吧自网络收集整理制作, 版权归原作者和出版社所有