Diver's newest release Revamped, the second in her Young Adult Vamped series was released yesterday, while earlier this week Lang's Historical Urban Fantasy Lady Lazarus hit bookstores.
The party, held at the Soho Gallery for Digital Arts in New York City, included a media presentation as monitors flashed book trailers, photos and stories from history that Lang used to research her novel.
The author's were busy all night, talking with fans and signing books.
Want more information on these supernatural tales? Check back on the RT Daily Blog next week for web exclusive reviews for Revamped and Lady Lazarus as well as interviews with the authors.