This is a great book. I recommend this book. If you like adventures, spies, and humor, you're in for a treat.

I loved this book and it was so good. One good part is when Max is going to England. I recommend this to everyone who likes adventure or spy stories.

Love it it is so good

awsome

I liked the book. But, I didn’t like how the ending felt like it stopped right in the middle of a story.