Do bear in mind that people in the PEA (Psychic Entertainer's Association) pay $1,000.00 or more for a single hand-written page of material at times, so to pay a few hundred dollars on a book loaded with insight. . .it's a deal!
The prices seem to be on par with things though I'm not too familiar with the Hypnosis text. Frankly, for roughly the same kind of cash you could get into a Hypnosis workshop. I know Jerry Valley (worked the Queen Mary II for decades as "House Hypnotist) used to do workshops that ran about $350.00 per student so you may want to look around. Too, many colleges offer short courses in NLP, Body Language as well as full semester courses in FACs type techniques. . . then again I believe the FACs DVD is a couple hundred bucks and available on line, but brace yourself for a couple of years of hard work just to get the basics down.
NOW THEN. . . if you want to be a "Mentalist" maybe you shouldn't be imitating a sponge as much as you are and simply start doing it.
With only the material covered in Corinda one can make a serious living. Granted, you will want to augment that information by picking up books (preferably) that deal with each technique found therein that applies to the persona you have in mind for yourself. Someone interested in Billet work should be subscribed to SWITCHCRAFT for instance; Cold Readers need to devour everything by Richard Webster, George Anderson, John Riggs and Jerome Finley BEFORE they get sucked into the psycho-babble that's typically promoted; the two exceptions being Lee Earle's GENTLE ART OF COLD READING and Bob Cassidy's treatise THE REAL WORK OF COLD READING.
Hypnosis is an area I do not/haven't done a lot of work with but have been fortunate to have been exposed to two of the yesteryear legends; Omond McGill & Arnold Furst, both of whom had amazing careers clinically as well as on stage. Ormond's Encyclopedia of Stage Hypnosis is a MUST for anyone moving down this path, it is the "13 Step" parallel in that world. The other material I give high marks to is Anthony Joaquin's REALITY IS PLASTIC.
I think you get my gist here... hope it helps
