THIS WAS JOHN CALVIN, by Thea B. Van Halsema; Baker Book House, 1981; 221 pp., $3.95 (paper). (Reviewed by Prof. H. Hanko.) This book was first published in 1959 as part of the Christian Biography Series. It has since been translated into several languages and now published in paperback. It is an excellent biography of John Calvin and we highly recommend it.