"Frogs Into Princes" by John Grinder and Richard Bandler is a groundbreaking textbook on Neuro Linguistic Programming (NLP). Published in 1979 by Real (+)People Press, this trade paperback book offers insights into linguistics and psycholinguistics, making it a valuable resource for those interested in language arts and disciplines. With a focus on transforming language patterns to create more effective communication, this book is a must-read for anyone looking to enhance their understanding of NLP techniques. Lots of underlining on many pages plus paper clip indents on page edges.