The Victorian Mystery Megapack
2013
The Jacques Futrelle Megapack
2013
The Mystery & Suspense Novella MEGAPACK®
2017
The Diamond Master
1909
65+ Masterpieces of Detective Fiction Classic Collection. Illustrated
2021
49 Tales of The Thinking Machine (49 Detective Stories Featuring Professor Augustus S. F. X. Van Dusen, also known as "The Thinking Machine")
2013
The Rivals: Tales of Sherlock Holmes’ rival detectives
2021
The Problem of Cell 13 (Unabridged)
2025
Trapped in Horror - Short Stories
2024
The Thinking Machine (Unabridged)
2025
Die Denkmaschine, Folge 15: Der grinsende Gott - Teil 1 (Ungekürzt)
2026
The Leak: From their pens to your ears, genius in every story
2025