An heiress is missing, but Sarah the librarian is on the case!

Shy Sarah Farentino lives through mystery novels. When handsome Michael McCord comes into the library looking for clues to track down his missing fiancée, Sarah seizes the chance to live her fantasies and help find his fiancée—even if she loses her heart along the way.

For her 101st novel, USA Today bestselling author Jacqueline Diamond launches the Safe Harbor Medical mystery series with The Case of the Questionable Quadruplet. A former Associated Press reporter and TV columnist, Jackie has sold mysteries, medical romances, Regency romances and romantic comedies to a range of publishers. To be sure you never miss a sale or a new release, sign up for her free newsletter at her website, jacquelinediamond.com.

"Jacqueline Diamond is one of my favorite Harlequin writers and it's because her books are emotionally charged, leaving you feeling warm and cozy."
-Tracy Farnsworth, Roundtable Reviews

"Prolific writer Jacqueline Diamond never disappoints her readers."
Donna Zapf, Cataromance.com