Authors: Jak P. Mallmann Showell

  • U-Boat Commanders and Crews 1935-45 — Jak P. Mallmann Showell

    U-Boat Commanders and Crews 1935-45 — Jak P. Mallmann Showell

  • The Destruction of Hitler’s U-Boats The Epic Struggle Against Hitler’s Wolfpacks — Jak P. Mallmann Showell

    The Destruction of Hitler’s U-Boats The Epic Struggle Against Hitler’s Wolfpacks — Jak P. Mallmann Showell