Authors with last names beginning with U:
Tommy Ueland – The Viking P.I. Mysteries
Sandra Ulbrich Almazan – The Abigail Ritter Mysteries
P. D. Underhill – The Fona Macaw Mysteries
Judy Upton – The Brownlow Mysteries
K. D. Upton – The Daisy Day Mysteries, The Kaitlynn Dahl Mysteries, The Skylar Night Ghost Mysteries