The CD contains Microsoft Word files organized into folders, one for each chapter.
There are 2-4 documents in each folder.

• Brief general notes (1-4 pages) addressing specific concepts in the chapter and sometimes including some links to internet sites.
• A test paper with up to around 40 questions and answers at the end.
• Answers to Enrichment and Just for Fun questions, if the chapter contains them.
• A test paper with 8-10 multiple choice questions in most of the folders and answers at the end.