Commercial statistics -- Problems, exercises, etc.

Public speaking -- Problems, exercises, etc.

Auditing -- Problems, exercises, etc.

Mathematics -- Problems, exercises, etc.

Managerial accounting -- Problems, exercises, etc.

Business communication -- Problems, exercises, etc.

English language -- Business English -- Problems, exercises, etc.

Torts -- South Africa -- Problems, exercises, etc.

Human behavior -- Problems, exercises, etc.

by actual case studies and supported by more than 175 exercises, the book covers viruses, worms

English language -- Composition and exercises -- Study and teaching (Primary)

French language -- Problems, exercises, etc.