The Agent of Change: Strategies for getting people to embrace change without losing your mind or bank account. By Johnny Campbell Books / Paperback Body, Mind, Spirit › Self-Help Publisher: Speak On It LLC, January 2019 Price $14.62 Free Shipping Send to a friend Collectible - Very Good Signed Signed Copy Collectible - Very Good. Inscribed by author on title page. Short gifter's inscription on title page. (Self help) $14.62 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.