32 Caliber

A Strange Disappearance – Audiobook: A Strange Disappearance: A Gripping Mystery Novel from Anna Katharine Green

The Woman in White

Thirty-Nine Steps

The Silent Bullet

The Club of Queer Trades

Mackenzie White Mystery Bundle: Before he Kills (#1) and Before he Sees (#2)

That Affair Next Door

The Man Who Was Thursday: A Nightmare

The Amethyst Box

The Mystery of a Hansom Cab (Unabridged): optional

The Perfect Crime: The Big Bow Mystery

John Thorndykes Cases (Unabridged): optional

The Leavenworth case

Huntingtower

The Middle of Things

Cold Justice: A Judge Willa Carson Mystery