The Emerson Cole series does not have a new book coming out soon. The latest book, Infinityglass (Book 3), was published in August 2013.
The first book in the Emerson Cole series, Hourglass, was published in June 2011.
The Emerson Cole series primarily falls into the Science Fiction Romance genre. This young adult series was written for ages 12-17, but can be enjoyed by adults too.