The Viper's Nest by Peter Lerangis

The Hunt for the 39 clues that lead to an unimaginable power has taken a heavy toll on Amy and her younger brother Dan. They have just seen a woman die. They are now wanted by the Indonesian police. They are trapped on an island with a man they thought they could trust and knows too much about the death of their parents while a tropical storm is rolling in. Just when things couldn't seem to get any worse, it obviously does. The Cahills have one more rattling secret for Amy and Dan to discover, and that is the terrible truth about their family branch.

The thrilling 7th book of the 39 clues series. I honestly do like the 39 clues series because it's thrilling and exciting, even though it is written for kids, not teens. I especially liked this book because since the 6th book, In Too Deep, left with a cliffhanger, this book picked up right where it left off, answering all my, well most of, my questions. I highly do recommend this series. Peter Lerangis is a very good author.