google book https://www.google.com/search?tbm=bks&q=Windows 10: 2021 Complete Learning Guide to Master your Operating System. 50 Shortcuts and Tips & Tricks Included
hathitrust digital library https://babel.hathitrust.org/cgi/ls?q1=Windows 10: 2021 Complete Learning Guide to Master your Operating System. 50 Shortcuts and Tips & Tricks Included&field1=ocr&a=srchls&ft=ft&lmt=ft
The British Library https://bll01.primo.exlibrisgroup.com/discovery/search?query=any,contains,Windows 10: 2021 Complete Learning Guide to Master your Operating System. 50 Shortcuts and Tips & Tricks Included&tab=LibraryCatalog&search_scope=Not_BL_Suppress&vid=44BL_INST:BLL01&lang=en&offset=0