Rials, Kerby. The Protestant's guide to Catholicism and Eastern Orthodoxy : how to answer tough questions / By Kerby Rials. - Greenville, Mich. : Delta Mills Books, c2006. - 183 p. : ill. ; 22 cm. Includes bibliographical references (p. 181) and index. ISBN: 0978691806 (pbk.) 9780978691806 (pbk.) Subjects--Corporate Names: Catholic Church--Doctrines.Orthodox Eastern Church--Doctrines.Orthodox Eastern Church--Relations--Catholic Church.Catholic Church--Relations--Orthodox Eastern Church.Orthodox Eastern Church--Relations--Protestant churches. Subjects--Topical Terms: Protestant churches--Doctrines.Protestant churches--Relations--Orthodox Eastern Church. LC Class. No.: BX 1753 .R48 2006