According to Elvis Information Network the following Elvis related books are scheduled for 2007:
Shooting Elvis (Detective Inspector Charlie Priest Mystery), Stuart Pawson, Allison & Busby, ISBN: 0749081139. USA release date: 15 February 2007
Up Close - Elvis Presley, Wilborn Hampton, Viking Juvenile, ISBN: 0670061662, USA release date 7 June 2007
Elvis: A Celebration (re-issue), Mike Evans, DK Adult, ISBN: 0756628849, USA release date: 18 June 2007