author
Bertha May Clark
b. 1880
A science teacher turned textbook writer, this early 20th-century author helped make everyday science clear and practical for students. Her books explain heat, air, water, food, and other basics in a direct, approachable way.
1 Audiobook
General Science
by Bertha May Clark
About the author
Active in the early 1900s, Bertha May Clark was an American educator best known for writing school science texts. Library and digitized book records identify her as born in 1880, and her best-known works include General Science (1912), Laboratory Manual in General Science, and An Introduction to Science (1915).
The title pages of her books describe her as Bertha M. Clark, Ph.D., and as head of the science department at William Penn High School for Girls in Philadelphia. That background shows in her writing: she focused on explaining scientific ideas through ordinary experiences rather than treating science as something distant or purely theoretical.
Today, Clark is remembered mainly through public-domain editions and library catalogs, but her work still gives a vivid picture of how science was taught to young readers a century ago. Her books aim to make the subject useful, understandable, and closely connected to daily life.