This 2nd edition self-study guide helps you evaluate and enhance your understanding of recreational diving and covers the following topics:
- Physics
- Decompression theory
- The aquatic environment
- Equipment
- Physiology
- Dive planning

The Diving Knowledge workbook lets you:
- Determine your level of understanding
- Analyze the reasons for any incorrect responses
- Go back to the source (of any PADI texts) to gain greater knowledge in a subject area

The Diving Knowledge workbook is perfect for:
- Water enthusiasts who want to understand more about recreational scuba diving
- PADI Divemaster candidates
- PADI Instructor candidates preparing for dive theory exams