| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1991 | 978-1-880229-02-6 | Scuba Schools Intern | Specialty Diver Navigation |
| 1997 | 978-1-880229-41-5 | Robert A. Clark | Never Let 'em Quit: How Scuba Instructors Can Make Confident, Loyal Divers Out of Any Student |
| 2002 | 978-1-880229-73-6 | Scuba Schools International | Open Water Diver Manual |
| 2004 | 978-1-880229-88-0 | '' | Enriched Air Nitrox Manual |