Gayle Callen Related books DUKE IN DISGUISE, THE Harpercollins • 2006 His Scandal HarperCollins • 2009 My Lady's Guardian Harpercollins • 2000 No Ordinary Groom Harpercollins • 2004 No Ordinary Groom HarperCollins • 2009 The Beauty and the Spy Harpercollins • 2004 The Darkest Knight Harpercollins • 1999 The Lord Next Door (Avon Romantic Treasure) Avon Books • 2005 The Viscount in Her Bedroom (Avon Romantic Treasure) Avon Books • 2007