1. Textbooks designed for use in a structured course of study, typically covering a complete curriculum or subject area.
Usage: Usually plural; commonly used in educational contexts; Often refers to materials for language learning

Examples

• The English language coursebooks included grammar exercises and reading comprehension activities.
• Students were required to purchase the official coursebooks before the semester began.
• Many modern coursebooks now include digital resources and online access codes.
• The publisher released updated coursebooks with contemporary examples and current vocabulary.
• Teachers often supplement coursebooks with additional worksheets and authentic materials.
• Coursebooks for business English typically focus on professional communication skills.