Robert Cowley

The Killing Season

The Cold War

What If? II

What Ifs? Of American History

What If?

The Killing Season

The Killing Season: The Autumn of 1914, Ypres, and the Afternoon That Cost Germany a War (Unabridged)

What If...? Vol 1 (Abridged)

What If...? Vol 2 (Abridged)

What If...? Vol 3 (Abridged)