As an author for the Harlequin Intrigue line, Jackie Manning published two novels. She published her first novel, Embrace The Dawn, under the pseudonym Jackie Summers. She co-developed the "Writing the Dreaded Synopsis" program with author Marge Smith (Elizabeth Sinclair) and has given workshops on numerous other subjects. She lives in Maine.
- Sudden Alliance- August 2004 Harlequin Intrigue # 794
- Taming The Duke - 2001 Harlequin Historical
- Tough As Nails - April 2003 Harlequin Intrigue # 708