Last year when the public library had their annual book sale, I picked up this 1979 book: "Taking Chances: The Psychology of Losing and How to Profit from It" By Dr. Robert T. Lewis Published by Houghton Mufflin Company Boston 1979 ISBN 0-395-27606-3 If you are into trading psychology, this contains many insights into various ways people deal with winning and losing... Its a good read...and I just saw it on Amazon for $0.93