- a manual of operating instructions.
- a book designed to guide the work of a student by inclusion of questions, exercises, etc.
- a book in which a record is kept of work completed or planned.
- a file that contains worksheets, or multiple sections, usually in spreadsheet applications.
- an exercise book or textbook used for study, esp a textbook with spaces for answers
- a book of instructions for some process
- a book in which is recorded all work done or planned
