Henry, Jessie, Violet, and Benny are happy to share their home with Katya, the young gymnast, and watch her practice for the big competition. When things start going wrong at the gym, it quickly becomes clear that someone is trying to ruin Katya's chances of winning...but who? The Aldens want to help. The trouble is Katya's been acting a little mysterious herself - almost as if she's got something to hide. But what? Can the Boxcar Children solve both mysteries before the big competition?
This book is about a treasure where a man recognized a girl. It is very awesome to read. The man gets arrested for something...Ha! The girl, Katya is a gymnast. This story is loved by me and many. This story is scary, fun and very funny. If you like this review then read this book.