By Daniel J. Levitin. Published by Allen Lane Canada (Penguin Random House Canada).
By Jacquie McNish and Sean Silcoff. Published by HarperCollins Publishers Ltd.
By Alfred Hermida. Published by Doubleday Canada.
By Jim Leech and Jacquie McNish. Published by Signal, an imprint of McClelland & Stewart.
2013 Winner. By Chrystia Freeland, published by Doubleday Canada.
2012 Winner. By Bruce Philp, published by McClelland & Stewart.
2011 Winner. By Ezra Levant, published by McClelland & Stewart.
2010 Winner. By Jeff Rubin, published by Random House Canada.
2009 Winner.By Gordon Pitts, published by Key Porter Books.
2008 Winner. By William Marsden, published by Alfred A. Knopf Canada.
2007 Winner. By Thomas Homer-Dixon, published by Alfred A. Knopf Canada / Random House of Canada Limited.
2006 Winner By Matthew J. Bellamy, published by McGill-Queen's University Press.
2005 Winner. By Jacquie McNish and Sinclair Stewart, published Penguin Group (Canada).
2004 Winner. By Kim Vicente, published by Alfred A. Knopf Canada.
2003 Winner. By Douglas Hunter, published by Doubleday Canada.
2002 Winner. By John Lawrence Reynolds, published by McArthur & Company.
2001 Winner. By Naomi Klein, published by Alfred A. Knopf Canada.
2000 Winner By Ingeborg Boyens, published by Doubleday Canada.
1999 Winner. By Jennifer Wells, published by Penguin Books of Canada Ltd.
1998 Winner. By Anthony Bianco, published by Random House Canada.
1997 Winner. By Rod McQueen, published by McClelland & Stewart.
1996 Winner. By Heather Robertson, published by McClelland & Stewart.
1995 Winner. By Anne Kingston, published by Macfarland Walter & Ross.
1994 Winner. By Duncan McDowall, published by McClelland & Stewart.
1993 Winner. By Peter Foster, published by Macfarlane Walter & Ross.
1992 Winner. By G. Bruce Doern and Brian W. Tomlin, published by Stoddart Published Co. Limited.
Steinberg: The Breakup of a Family Empire
1991 Winner. By Ann Gibbon and Peter Hadekel, published by Macmillan of Canada
1990 Winner. By Ian Brown, published by Harper & Collins
Shutting Down the National Dream
1989 Winner. By Greig Stewart, published by McGraw-Hill Ryerson Limited
1988 Winner. By Michael Bliss published by McClelland & Stewart
Harvest From The Rock
1987 Winner. By Phillip Smith, published by Macmillan of Canada
A Matter of Trust
1986 Winner. By Ann Shortell and Patricia Best, published by Viking Books