Rob Osler is the USA Today Bestselling author of The Harriet Morrow Investigates series, THE CASE OF THE MURDERED MUCKRAKER (book #2) and THE CASE OF THE MISSING MAID (book #1), both receiving Publishers Weekly starred reviews.

CIRQUE DU SLAY, the follow-up to acclaimed DEVIL'S CHEW TOY, won the 2025 Anthony and Left Coast Crime Awards for Best Humorous Novel.

Rob's short story, MISS DIRECTION (Ellery Queen Mystery Magazine, Sept/Oct 2023), was a finalist for the 2024 Mystery Writers of America Edgar Award, and his short story, ANALOGUE (also EQMM), won the Mystery Writers of America 2022 Robert L Fish Award.

Rob is a member of Mystery Writers of America, Sisters in Crime, Queer Crime Writers, and the Authors' Guild. He is a graduate in philosophy from the University of Puget Sound and earned a master's degree in business from the University of Washington's Foster School.
After many years living in Chicago and Seattle, he resides in California with his husband and a tall, gray cat. Discover more at robosler dot com