Aidan Brack (Mysteries Ahoy)

The Problem of the Green Capsule by John Dickson Carr

The Detective Wore Silk Drawers (Sergeant Cribb Investigation, #2) (A Sergeant Cribb mystery) (Sergeant Cribb) (Lythway Large Print Books) (A&B Crime S.) by Peter Lovesey

The Cheltenham Square Murder (British Library Crime Classics) by John Bude

The Birdwatcher by William Shaw

Inspector French and the Mystery on Southampton Water by Freeman Wills Crofts

Perry Mason and the Case of the Sulky Girl (Perry Mason, #2) (Listen for Pleasure) by Erle Stanley Gardner

Dr Gideon Fell: Collected Cases by John Dickson Carr

Invisible Weapons by John Rhode