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I found a lot of value in taking a class on the Sandler system. Some of the concepts are packaged up here: http://www.amazon.com/Cant-Teach-Ride-Bike-Seminar/d
by gregorymichael 11y ago
I found a lot of value in taking a class on the Sandler system. Some of the concepts are packaged up here:
http://www.amazon.com/Cant-Teach-Ride-Bike-Seminar/dp/0967179904 http://www.amazon.com/Cant-Teach-Ride-Bike-Seminar/dp/096717...