JH

John Helfers

Author · 5 books

Books

Man Vs. Machine

John Helfers, Martin Harry Greenberg

The Unauthorized Dan Brown Companion

Aftershock

Jean Rabe, John Helfers

Chicks and Balances

Esther Friesner, John Helfers

Cloak and Dagger

Tom Clancy, Steve R. Pieczenik, John Helfers, Russell Davis

John Helfers | Author profile | bookie