This book is part of a book series called Einstein the Class Hamster .

. This book is part of a reading scheme, meaning that it is a book aimed at children who are learning to read.

There are 192 pages in this book. This is a chapter book. Publishers market early chapter books at readers aged 6-10 years. This book was published 2017 by St Martin's Press .

Award-winning American author, Janet Tashjian, lives with her family in the outskirts of Boston. She loves the beach and going to concerts but hates people who waste water or aren't passionate about life (especially at the same time).