The Unbound series does not have a new book coming out soon. The latest book, A Phantom Enchantment (Book 3), was published in March 2014.
The first book in the Unbound series, A Breath of Eyre, was published in April 2012.
The Unbound series primarily falls into the General Fiction genre. This young adult series was written for ages 12-17, but can be enjoyed by adults too.