sean field's explicit content deals with this. not the best imo. I like richard mark's key bending routine from his book Mind Warp. I also like bob cassidy's approach in Bent on Strange. As for coin bending I always do Bent Cent by Koenig, or neil's Xpert. Can't beat those two...even with the $500 gimmicks out there.
Thanks for the recommendation, David! Those are exactly the key and coin bending approaches I use.
Dave Neighbors (a major coin manipulator) also has a three-phase key bending routine that incorporates Richard Mark's key bending, called Bent Outa Shape. I do my own version of it. If you can find his lecture notes, it's in there.