The 39 Clues- Cahill Vs. Vespers- Shatterproof by Roland Smith

Vesper One kidnapped people from Dan and Amy’s family. To get them back, Amy and Dan need to steal thing’s that Vesper one wanted. If they are too late or don’t do it, one family member would be killed. This time, they needed to find a diamond in Germany. This time, the Rosenbloom brother would help them. This is the fourth book of the series the 39 clues, Cahill vs. Vespers.

I think this a very good book because it’s very interesting and you never know what would happen. Also, there is a lot of mysteries. This is an unpredictable book full of mysteries.

I recommend this book to people who like mysteries and reading because it’s a very long series of book. I give this book 4 out of 5 because it’s a very good book but their is other books in the series that are better.