This list includes titles designed to boost rider confidence like "Bedtime Reading for the Horse Lover." (I'd also really, really recommend John's audio CDs for "fear" or confidence issues. They're really excellent. - Keith)
Crow Hopper's Big Guide to Buck Stopping [paperback version]
Is your horse a powder keg? "Crow Hopper's Big Guide to Buck Stopping" is your guide to ending one very dangerous habit: Bucking. Learn ground work and riding exercises designed to re-train your horse's brain plus immediate fixes for horses that buck into the canter, freeze up, balk at obstacles and your own fear.