There are 3 books in the Tales from Adventureland series.
The Tales from Adventureland series does not have a new book coming out soon. The latest book, The Perilous Polynesian Pendant (Book 3), was published in September 2017.
The first book in the Tales from Adventureland series, The Keymaster's Quest, was published in October 2017.
The Tales from Adventureland series primarily falls into the General Fiction genre. This middle grade series was written for ages 8-12, but can be enjoyed by older readers as well.