- The Book of Hawking and Hunting (also known as The Book of St. Albans), by Dame Juliana Barnes, ISBN 9-022-10151-7.
- A Crash of Rhinoceroses: A Dictionary of Collective Nouns, by Rex Collings, published by Moger Bell, 1993. ISBN 1-559-21141-5.
- Debate between the Horse, Goose, and Sheep, by John Lydgate.
- Dictionary of Collective Nouns and Group Terms, by Ivan G. Sparkes, published by Gale, 2nd ed. 1985. ISBN 0-728-50005-1.
- An Exaltation of Larks: The Ultimate Edition, by James Lipton, published by Penguin USA, 1993. ISBN 0-140-17096-0.
- The Trivia Encyclopedia, by Fred L. Worth, published by Berkley Pub Group, 1984. ISBN 0-441-82412-9.
- Merriam Webster's Collegiate Dictionary (10th Edition), published by Merriam Webster, 1996. ISBN 0-877-79709-9.
Look, i'm still working on it... If you have any questions or comments, contact me at ojo@ojohaven.com