R. L · Ron Lavin · Rona Levin · Ronnie Levine
No Starch Press · Strawberry Press
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Astronomer's Computer Companion | 978-1-886411-22-7 (1-886411-22-0) | 1999 | Jeff Foust |
| Euphorbia Journal volume 6 | 978-0-912647-06-7 (0-912647-06-X) | 1989 | Herman Schwartz |
| Euphorbia Journal volume 9 | 978-0-912647-11-1 (0-912647-11-6) | 1994 | |