Trance-Formations by John Grinder

John Grinder, co-developer of NLP, has been teaching and training in the subject for more than 30 years. His works include The Structure of Magic, Volumes I and II, and Patterns of Milton H. Hypnotic Techniques. Volumes I and II of Erickson (co-authored with Richard Bandler), and more recently Whispering in the Wind (co-authored with Carmen Bostic St.