A world of animals [computer file] /
National Geographic Society ; [produced in conjunction with Discis Knowledge Research Inc.].
- Macintosh and Windows version.
, Computer data.
- Washington, DC : The Society, p1994.
- 1 computer laser optical disc : col. ; 4 3/4 in. + 1 user's guide + 5 books + 1 poster + activity sheets.
- World of learning CD-ROM library .
Book titles: Butterflies -- Dinosaurs and giant reptiles -- Farm animals -- Spiders -- Whales.
