Ballmann, Ray E. The how and why of home schooling / Ray E. Ballmann. - Westchester, Ill. : Crossway Books, c1987. - 157 p. ; 22 cm. Bibliography: p. 155-157. ISBN: 0891074252 (pbk.) LCCN: 86072263 Subjects--Topical Terms: Home schooling--United States. LC Class. No.: LC40 / .B35 1987 Dewey Class. No.: 649/.68/0973