Reviewed by Logan B. (age 7)
I liked this book because it was a mystery. My favorite part was when Bob and Pete got stuck in the blow hole because they couldnít get out and solve the mystery. That made the book kind of like an adventure. Pete was my favorite character because he got stuck first. When I read this book I felt like I was an investigator. And I liked that.
I would recommend this book because itís a good adventure story. I think my best friend Cade would like this book because he loves mysteries, and he likes The Three Investigators books. I think he would like the part when they get stuck in the blow hole the best.