The Talker 25 series does not have a new book coming out soon. The latest book, Invisible Monsters (Book 2), was published in June 2015.
The first book in the Talker 25 series, Talker 25, was published in April 2014.
The Talker 25 series primarily falls into the Action Adventure genre. This young adult series was written for ages 12-17, but can be enjoyed by adults too.