Examines the histories of "real" monsters which some people believe may exist in the world today: sea monsters, Bigfoot, Yeti, and others.
- ISBN10 0671442295
- ISBN13 9780671442293
- Publish Date 1 September 1981 (first published 1 January 1975)
- Publish Status Out of Print
- Out of Print 13 April 2011
- Publish Country US
- Publisher Simon & Schuster
- Imprint Pocket Books
- Format Paperback (US Trade)
- Language English