There are 2 books in the Billionaire Lovers series.
The Billionaire Lovers series does not have a new book coming out soon. The latest book, The Princess and the Billionaire (Book 2), was published in February 2014.
The first book in the Billionaire Lovers series, Her Bad Boy Billionaire Lover, was published in November 2012.
The Billionaire Lovers series primarily falls into the Contemporary Romance genre.