When your're ready to play your first tunes, try this book. It contains 14 original tunes by Andrew G. Gordon, a professional session musician for over 40 years. The tunes are examples of blues, jazz, rock, gospel, and Latin styles, and are interesting without being overwhelming.
The cd includes examples of all the tunes, with right and left hands recorded on separate channels for study purposes. There are three versions of each - normal tempo, slow tempo (for the faster tunes) and rhythm tracks only for you to play along with.
When you're ready for the next level, try Volume II.