Great Lakes Diving Guide (2008) by Chris Kohl. If you or anyone has any other suggestions, I'm open!
Good reference guide, but ignore the coordinates.
Dwight Boyer's Ghost Ships of the Great Lakes
Dana Thomas Bowen Memories of the Lakes
(1913 storm)
David Brown's White Hurricane, Micheal Schumacher's November's Fury, and Robert Hemmings Ships Gone Missing
Stories from the wreckage by John Jensen (coffee table size)
Hunt for the Westermorland by Ross Richardson
Bob McGreevy's Lost Legends of the Lakes (coffee table book)
Cris Kohl's Tales of Georgian Bay
Daniel J. Morrell: Lost but not Forgotten by John DeBeck
Wes Olesweski's books
Shipwreck Hunter by Gerry Volgenau
Lost & Found by Valerie Van Heest
That's a good starter collection. I'm currently writing a book called On the Lake Bottom: discoveries of Lake Huron wrecks.