| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Aqualung Diving: A Complete and Practical Guide to the Underwater World | 978-0-04-799009-0 (0-04-799009-0) | 1970 | Ley Kenyon | |
| Was lebt im Meer an Europas Küsten? | 978-3-275-01302-9 (3-275-01302-5) | 1999 | Fredy Knorr |