Seeking Mary Jane, Draft2Digital, 2026.

Jack the Ripper Suspects: The Definitive Guide and Encyclopedia, RJParker 2018, republished Kindle Direct 2019.

The Mystery Animals of the British Isles: Gloucestershire and Worcestershire, CFZ, 2011.

Howls of Imagination: Wolves of England, Heart of Albion, 2007.

Cultural Impressions of the Wolf with specific reference to the man-eating wolf in England, PhD, University of Sheffield, 2003.