- Author: Robert Bailey Thomas
- Language: English
- Year: 2004
- Author: Robert B. Thomas
- Language: English
- Year: 1994
- Author: Old Farmer's Almanac Staff
- Language: English
- Year: 2013
- Author: Robert B. Thomas
- Language: English
- Year: 2005
- Author: Robert B. Thomas
- Language: English
- Year: 2006
- Author: Cynthia Van Hazinga
- Language: English
- Year: 2000
- Author: Ray Geiger
- Language: English
- Year: 1963
- Author: Raymond Aloysius Geiger
- Language: English
- Year: 1963
- Author: Old Farmers Almanac Staff
- Language: English
- Year: 2015
- Author: Peter E. Geiger
- Language: English
- Year: 1999