Mixed in were a few legal texts and an American textbook called Practical Homicide Investigation.

Associates use a textbook called How to be a Better Driver.

In 1961, for example, an economist named Diran Bodenhorn published a textbook called "Intermediate Price Theory."

He collaborated with sociologist Robert Park to write a textbook called Introduction to the Science of Sociology.

He is the author of textbook called 'Philosophy' and syllabus 'History of Philosophy' taught at schools.

Siegel authored an extensive (885pg) textbook called Fields, now in its 3rd edition.

Thus, it was exciting to see the implementation of what's being claimed as the "first interactive textbook" called Principles of Biology.

He began publishing nonfiction in 1952, co-authoring a college-level textbook called Biochemistry and Human Metabolism.

In 1633, David Wedderburn, a teacher from Aberdeen, mentioned elements of modern football games in a short Latin textbook called Vocabula.

He was very enthusiastic about reviving interest in the occult arts, and published a magical textbook called The Magus.