| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2011 | 978-0-9812280-1-3 | Steve Lewis | The Six Skills and Other Discussions: Creative Solutions for Technical Divers |
| '' | 978-0-9812280-2-0 | Steve Lewis | The Six Skills and Other Discussions: Creative Solutions for Technical Divers |
| 2014 | 978-0-9812280-4-4 | '' | Staying Alive:: Applying Risk Management to Advanced Scuba Diving |