This book reminded me of when I was in fifth grade and made me remember my teacher

GOOD

So cool

i love this book soooooooooooooo much. i love this book so much, I read is six times (and counting). all of the characters are my favorite. i think this book is for everyone.

operation frog effect is a heart felt book despite its wacky name I would recommend it to 9-11 year olds because one part can be a little scary I am 9 almost 10 and I felt like this was perfect for me the only thing is it only has one Jewish character and she does not show up much