Calvin Tower is a character in the Dark Tower books by Stephen King. Calvin Tower appears in The Waste Lands, Wolves of the Calla, Song of Susannah, and The Dark Tower. The Dark Tower painting by Michael Whelan The Dark Tower is a series of seven books by American writer Stephen King that tells the tale of lead character Roland Deschains quest for the Dark Tower. ... Stephen Edwin King (born September 21, 1947) is an American author best known for his enormously popular horror novels. ... The Waste Lands is book III of the Dark Tower series by Stephen King. ... Wolves of the Calla is the fifth book in Stephen Kings The Dark Tower series. ... Song of Susannah is the sixth and penultimate novel in Stephen Kings Dark Tower series. ... The Dark Tower is the seventh and final book of novelist Stephen Kings Dark Tower series, published September 21, 2004 (Kings birthday) by Donald M. Grant Publishers, and illustrated by Michael Whelan. ...

Calvin Tower (born Calvin Toren) owns the Manhattan Restaurant of the Mind, a bookstore on 2nd and 53rd in New York City. This is the bookstore where Jake Chambers buys "Charlie the Choo-Choo" and "Riddle-De-Dum", which both help the Ka-Tet during their confrontation with Blaine the Mono in DT3 and 4. The Toren family (Dutch for "Tower") were the original owners of the lot on 2nd and 46th in which the Rose grows. In 1977, a reluctant Tower sells the lot to the "Tet Corperation", represented by Roland and Eddie. In 1981, Calvin and his (only) friend Aaron Deepneau save Father Donald Callahan's life from the Hitler Brothers, who were hired by the low men to kill him. Calvin Tower dies of a heart attack in 1990.