There are some amazing books out there that can help you more fully understand young adults and provide excellent advice on furthering your young adult ministry.  Here is a small sample of the best of the best of the best of the best.

Souls in Transition: The Religious and Spiritual Lives of Emerging Adults by Christian Smith and Patricia Snell

Lost and Found: The Younger Unchurched and the Churches that Reach Them by Jason Hayes

After the Baby Boomers: How Twenty and Thirty Somethings Are Shaping the Future of American Religion by Robert Wunthrow

The Relevant Church by Relevant Media Group (http://www.relevantstore.com/SearchResults.asp?Cat=27)