Barbara Nickless is the Wall Street Journal and #1 Amazon Charts bestselling author of the Sydney Parnell police procedural series featuring a railway cop and her K9 partner. About Special Agent Parnell, Jeffery Deaver promises “you'll fall in love with one of the best characters in thriller fiction.” The first two books in the series won the Colorado Book Award, and Blood on the Tracks was a Suspense Magazine Best of 2016 debut selection and winner of the Daphne du Maurier Award of Excellence for mystery fiction. The fourth book in the series, Gone to Darkness, arrives June 2020. The series has been optioned for television.Sign up for Barbara’s newsletter at www.barbaranickless.com. And follow her on BookBub for the latest on sales: https://www.bookbub.com/profile/barba...