Norman S. Leach is a historian, award-winning freelance writer, professional speaker, and adventurer and author of six books on Canadian military history, including Cavalry of the Air , Passchendaele , and Hitler's Stealth Fighter . He lives in Calgary.

Award-winning and bestselling author Peter Boer has a background in journalism having served as co-editor and reporter for the St. Albert Gazette. Peter is a graduate of the journalism program at Concordia University in Montreal, and he has a degree in psychology from the University of Alberta. He has a dozen other books to his credit including the bestseller Bush Pilots: Canada's Wilderness Daredevils, as well as Canadian Spies and Spies in Canada, Canadian Crime Investigations: Hunting Down Serial Killers and Canadian Security Intelligence Service.