There are 4 books in the Ship of Lost Souls series.
The Ship of Lost Souls series does not have a new book coming out soon. The latest book, The Captain's Revenge (Book 4), was published in June 2013.
The first book in the Ship of Lost Souls series, The Ship of Lost Souls, was published in July 2012.
The Ship of Lost Souls 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.