The launch of Christopher Dinsdale's new book, Betrayed: The Legend of Oak Island, took place at Chapters Newmarket on November 3rd, 2009. It was an exciting evening for all as many came out in support of the new book. Christopher Dinsdale was pleased to also use the launch as a fundraiser for the Clearmeadow P.S. School Council. The money raised will be used to enhance Clearmeadow's extracurricular school activities.