Input (grade 6): ISBN 0941690970 (pb) Robin Lane Fox, Alexander the Great, Penguin Books, 1973, ISBN 0-14-008878-4 (pb).
Output (grade 6): ISBN 0-941690-96-0 (pb) Review by Konrad H. Kinzl (Trent University) Robin Lane Fox, Alexander the Great, Penguin Books, 1973, ISBN 0140088784 (pb).