author
Leonard Haseman
1884–1969
A pioneering American entomologist, he wrote practical, accessible books that helped general readers and young students understand the insect world. His work joined scientific research with plainspoken teaching, making topics like pest control and insect life feel useful and approachable.
1 Audiobook
An Elementary Study of Insects
by Leonard Haseman
About the author
Born in Linton, Indiana, in 1884, Leonard Haseman studied at Indiana University, earning A.B. and M.A. degrees before beginning a long career in entomology. He later became professor and chairman of the Department of Entomology at the University of Missouri, Columbia, and was also a charter member of the Entomological Society of America.
Haseman wrote extensively for both specialists and everyday readers. Alongside more than 100 major journal articles, he produced news releases and popular articles, as well as practical bulletins on insects affecting farms, gardens, and livestock. His books include An Elementary Study of Insects, a clear introduction aimed at younger readers.
He died in 1969. Today, his writing still stands out for its useful, educational spirit: careful with the science, but always focused on helping readers observe and understand the small creatures that shape daily life.