MADISON, Wis. — Michael Schumacher, a Wisconsin author who produced a diverse array of works ranging from biographies of filmmaker Francis Ford Coppola and musician Eric Clapton to accounts of Great Lakes shipwrecks, has died. He was 75.
Schumacher’s daughter, Emily Joy Schumacher, confirmed Monday that her father passed away on Dec. 29. She did not provide the cause of death.
Schumacher produced such varied biographies as “Francis Ford Coppola: A Filmmaker’s Life;” “Crossroads: The Life and Music of Eric Clapton;” and “Dharma Lion: A Biography of Allen Ginsberg” — a prominent Beat Generation poet and writer…