Reviewed by M.R. (age 9)
The book reminds me of my life because I know a lot about science just like the character Sera. I like the book because it has stuff about science in it, and it is funny because at first two of the characters hate each other. This book is in a series, it is similar to the other books because in each book they go back in time.
I recommend this book to kids 8 years and up. I think if you like history, puzzles, science fiction books and humor this is the book for you. Also if you like a series of books this is the first book in the series of Infinity Ring, so if you like this book you’ll have plenty to read!