Longman Dictionary of Contemporary English
coursebook
noun
EXAMPLES FROM CORPUS
▪ As with the coursebooks, the video aims to encourage learning through thinking and doing.
▪ Broadly speaking, the coursebook is a record of things learnt and things to be learnt.
▪ Exploit the exercises included in the coursebook lesson.
▪ On the whole, respondents did not favour the single coursebook in the way that courses in the United States do.
▪ The authors are respected writers whose previous coursebooks have been successful in classrooms all around the world.
▪ The syllabus for each book reflects that of the major coursebooks used at the same level.
▪ The test booklet accompanying each coursebook contains four tests, each covering twenty units of the book concerned.
Wiktionary
coursebook
n. A textbook, a book designed to accompany a specific academic course, or one specified by the writers of the course to be read by its students.