I found this book to be quite useful in helping a child headed to 3rd grade stay on top of what she had learned during 2nd grade。 One or two activities each day was not onerous and it kept the learning fresh in her mind so she didn't have to relearn when school started。 I found this book to be quite useful in helping a child headed to 3rd grade stay on top of what she had learned during 2nd grade。 One or two activities each day was not onerous and it kept the learning fresh in her mind so she didn't have to relearn when school started。 。。。more