Quackery: A Brief History of the Worst Ways to Cure Everything. Co-written with Lydia Kang for Workman. Publication: 2017.
Sisterhood. [Editor] An anthology for Chaosium. Horror stories by female authors set in religious communities. Publication: 2017
The Dagon Collection. [Editor] An anthology for PS Publishing. Companion volume to The Starry Wisdom Library. Likely publication: 2017.
The Mounth Passes: A Heritage Guide to the Old Ways Through the Grampian Mountains. Co-written with Neil Ramsay, with photographs by Graham Marr. The British version is available here. (2013)