The World Almanac and Book of Facts 2009
| Editor in Chief | C. Alan Joyce |
| Senior Editor/Director | Sarah Janssen |
| Editor | M.L. Liu |
| Contributing Editor | G.A. Clark, Barbara Gottfried Hollander, Geoffrey M. Horn, Michael J. Kaufman, John Mastroberardino, Lisa Renaud, George W. Smith, Andrew Steinitz, Edward A. Thomas |
| Publisher | World Almanac Books |
| Copyright Holder | World Almanac Education Group, Inc. |
| Series | The World Almanac and Book of Facts |
| Format | Paperback |
| Language | English |
| Location | New York |
| Copyright | 2009 |
| Pages / Font | 1008 pages |
| Library of Congress Catalog Card Number | 4-3781 |
| ISSN | 0084-1382 |
| ISBN | 1-60057-105-0 (Softcover) |
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