Books by Cris Kohl
The Great Lakes diving guide
Shipwrecks at Death's Door
The 100 best Great Lakes shipwrecks
Shipwreck Tales of the Great Lakes
Treacherous waters
The 100 Best Great Lakes Shipw
The 100 Best Great Lakes Shipwrecks, Vol. II
Dive Ontario Two!
Dive Ontario Two!
Shipwreck Tales
Shipwreck Tales
Dive Ontario!