The Mummy Case

The Serpent on the Crown

The House of Silk: The Bestselling Sherlock Holmes Novel

Lion in the Valley

Laughter of Dead Kings

The Ape Who Guards the Balance

The Falcon at the Portal

The Seventh Sinner

Moriarty

He Shall Thunder in the Sky

Lord of the Silent

Street of the Five Moons

The Golden One "International Edition"

Silhouette in Scarlet

Children of the Storm: An Amelia Peabody Novel of Suspense

Archie Meets Nero Wolfe

Guardian of the Horizon

The Locked Tomb Mystery: And Other Stories