this book is so sad

I read the other one and loved it so i thought i would like this one

I read the other one and loved it so i thought i would like this one. This is amazing

It's a really funny in the middle of the book. The boy named Cam gets magic cardboard for his birthday, and his dad ask him what he wants to make out of the box and they make a champion boxer.About a hour later the boxer comes to life if you want to find out more you must read the book.

it is about a zoo the same zoo as belly up

my class loves this book