Lenny Frome's second full book on video poker was by far his most popular.  Having sold more than 10,000 copies, this 120+ page book contains the strategy tables for more than 60 of the most popular versions of video poker.  The book was last updated in 1998, shortly before his passing.  If you already understand the basics of video poker but want to learn the strategy for a particular game, this book is the one for you.