The Waggit series does not have a new book coming out soon. The latest book, Waggit Forever (Book 3), was published in May 2010.
The first book in the Waggit series, Waggit's Tale, was published in July 2008.
The Waggit 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.