Colleen’s historical mysteries are filled with well-researched details and compelling characters. Join Phyllida Bright, Agatha Christie’s housekeeper, in 1930s England, or Adam Quinn and Sophie Gates in Civil War Washington, DC, as they investigate brutal murders in their time. Colleen also writes contemporary mysteries with a ghostly twist in her Wicks Hollow series. The question isn’t only whodunnit, but whose ghost is haunting the place and why? All of Colleen’s mysteries and suspense novels feature strong female leads, such as Marina Alexander.