|   | by Inc. GrolierHardcover 
 
 
 ISBN: 978-0-7172-0538-7 ISBN-10: 0-7172-0538-X Grolier Academic Reference · 2004 | 
| See also (possibly by other authors): | ||
| 2005 | Hardcover | The New Book Of Knowledge | 
| 1996 | Hardcover | The New Book of Knowledge | 
| 1986 | Paperback | The New book of knowledge | 
| Hardcover | The New Book of Knowledge | |