What's holding you back from doing what you want in life? In this book L. Ron Hubbard reveals the basic principle of existence which underlies all human actions and efforts. He describes the eight drives, or dynamics, which comprise life and demonstrates how each of these is essential to your survival. Discover how the reactive mind blunts these powerful drives and how Dianetics frees you from past pain and releases your full energy and ability. Availability: Usually ships the next business day. DynLife$37.50 © 1996-2006 Church of Scientology International. All Rights Reserved. For Trademark Information.