Gaither's Dictionary of Scientific Quotations: A Collection of Approximately 27,000 Quotations Pertaining to Archaeology, Architecture, Astronomy, Biology, Botany, Chemistry, Cosmology, Darwinism, Engineering, Geology, Mathematics, Medicine, Nature, Nursing, Paleontology, Philosophy, Physics, Probability, Science, Statistics, Technology, Theory, Universe, and Zoology

Alma Cavazos-Gaither was born on January 6, 1955, the fifth of eleven children, in the sleepy south Texas town of San Juan. Her parents were migrant farm workers and she grew up working long hours in the fields with her brothers and sisters. Upon graduating from high school she joined the US Navy. Alma has degrees from Central Texas College and the University of Mary Hardin-Baylor. She is in the Navy Reserves and has made two deployments in support of Iraqi Freedom. She enjoys traveling, scrap booking, photography, swimming and writing.

Carl Gaither was born on June 3, 1944 in San Antonio, Texas. He was an only child, grew up in an Air Force family, and quit school while in the 10th grade to join the US Navy. Carl has degrees from the University of Hawaii, McNeese State University, Northeast Louisiana University and the University of Southwest Louisiana and has completed the US Army Command and General Staff College. He enjoys writing, swimming and music.

Carl and Alma were married in December 1995, and, together, they have compiled ten books on science quotations.