Lewis, Gregory. Is God for sale? : A provocative examination of today's church / Gregory Lewis. - Wheaton, Ill. : Tyndale House Publishers, c1979. - 155 p. ; 21 cm. ISBN: 0842317600 : $3.95 LCCN: 78058742 Subjects--Topical Terms: Evangelicalism--United States. LC Class. No.: BR1642.U5 / L48 Dewey Class. No.: 262 / LEW