Sara Driscoll is the pen name of Jen J. Danna, author of the NYPD Negotiators series and coauthor of the Abbott and Lowell Forensic Mysteries and FBI K-9 Thrillers. She is a former infectious disease researcher who worked at a cutting-edge Canadian university for more than three decades, and now spends her free time writing the thrilling and mysterious. A member of Crime Writers of Canada, she lives with her family near Toronto and can be found online at SaraDriscollAuthor.com.