Guinness, Os. Fit bodies, fat minds : why evangelicals don't think and what to do about it / Os Guinness. - Grand Rapids, Mich. : Hourglass Books, c1994. - 160 p. : ill. ; 22 cm. Includes bibliographical references (p. 153-160). ISBN: 0801038707 (pbk.) LCCN: 94029324 Subjects--Topical Terms: Evangelicalism--United States. Subjects--Geographic Terms: United States--Intellectual life. LC Class. No.: BR526 / .G86 1994 Dewey Class. No.: 277.3/082