A Locked Vault. A Dead Millionaire. A Shelf Tilted by 1.3 Millimeters.

The police are looking for a weapon. Saul Sheldon is measuring the dust.

The Bilodeau estate was a fortress. The vault was impenetrable. The victim was alone inside.

When the police arrive, they see an impossible crime. But Saul Sheldon, a private investigator who finds social norms more baffling than murder, sees something else. He sees a shelf that doesn't align with the room's geometry.

Enter the mind of the genre’s most eccentric detective.

Saul Sheldon and the Crooked Shelf is a standalone mystery thriller that introduces a protagonist who uses physics, math, and utter absurdity to solve the unsolvable.