There are 3 books in the Sam Cooper Adventure series.
The Sam Cooper Adventure series does not have a new book coming out soon. The latest book, River Rampage (Book 3), was published in June 2012.
The first book in the Sam Cooper Adventure series, Lost Island Smugglers, was published in July 2010.
The Sam Cooper Adventure series primarily falls into the Action Adventure genre. This middle grade series was written for ages 8-12, but can be enjoyed by older readers as well.