Editor-in-Chief: Edward Humphrey; Format: Hardcover; Publisher: Grolier Incorporated; ISBN: 0717208133; Copyright Date: 1982; Length: 606 pages; Other: Illustrated. Condition: Very Good. Cover is still in overall great shape, binding is strong, and pages are unmarked. ...

Editor-in-Chief: Edward Humphrey; Format: Hardcover; Publisher: Grolier Incorporated; ISBN: 0717208095; Copyright Date: 1978; Length: 608 pages; Other: Illustrated. Condition: Very Good. Cover is still in overall great shape, binding is strong, and pages are unmarked. ...

Editor-in-Chief: Bernard S. Cayne; Format: Hardcover; Publisher: Grolier Incorporated; ISBN: 0717208060; Copyright Date: 1975; Length: 575 pages; Other: Illustrated. Condition: Good. Cover is still in decent shape for its age, and binding is strong. Pages ...

Editor-in-Chief: Dorothy Carew; Format: Hardcover; Publisher: Grolier of Canada; Copyright Date: 1966; Length: 512 pages; Other: Illustrated. Condition: Good. Cover has some minor damage on back but is still in overall good shape. Binding is ...