Marcus, Sophia, 1930- The Potato man / Sopia Marcus. - Washington, D.C. : Review and Herald, 1986 - 111 p. ; 21 cm. - Banner books . Open access. ISBN: 0828003092 LCCN: 8518442 Subjects--Topical Terms: Shemaiah.Converts, Seventh-day Adventists.--Biography.