About Alison Darby Books by Alison Darby Mule by (author) Peter Parkin & Alison Darby MetroCafe by (author) Peter Parkin & Alison Darby Headhunter by (author) Peter Parkin & Alison Darby Majestic by (author) Peter Parkin & Alison Darby Serpentine by (author) Peter Parkin & Alison Darby