This book was interesting and I couldn't put it down. It was funny! I liked it too because the chapters weren't too long. totally recommend.

I loved this book. I could barely put it down every time I read it. It has so much suspense and I think it is targets very important topics. It also just show's that our planet really needs us to step in and take action.

I really liked this book because it teaches you to not give up on good opportunities although that is not what Max Enstien did.

I really liked this book! Lots of funny stuff and it makes one realize that the planet is kinda in trouble if the CMI does not exist.

This is another one of the best books I've read. It is exciting and very suspenseful. A long book with short chapters (which I like😊) and I love the secret agencys and kid teamwork. I would definetely recommend.