To encourage the others By Yallop, David A. Books / Hardcover True Crime ISBN: 049100088X / Publisher: W. H. Allen, January 1971 Price $41.75 Free Shipping Send to a friend Collectible - Good First Edition With Dust Jacket First edition copy. Collectible - Good. Acceptable dust jacket. 1st American edition. St. Martins publisher label affixed to title and copyright page as well as dust jacket spine. (True Crime) $41.75 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.