| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Hydrogen as a Fuel: Learning from Nature | Paperback | 978-0-367-39671-8 (0-367-39671-8) | 2019 | Richard Cammack · Robert Robson |
| Hydrogen as a Fuel: Learning from Nature | Hardcover | 978-0-415-24242-4 (0-415-24242-8) | 2001 | Richard Cammack · Robert Robson |
| Yin Yang: Faites un bébé zen avec la médecine chinoise | Broché | 978-2-85327-237-7 (2-85327-237-0) | 2004 | |