The Mal and Laura series does not have a new book coming out soon. The latest book, What We Become (Book 2), was published in March 2013.
The first book in the Mal and Laura series, Those That Wake, was published in April 2011.
The Mal and Laura series primarily falls into the Dystopian genre. This young adult series was written for ages 12-17, but can be enjoyed by adults too.