| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| How and Why to Make a User-Friendly Sidewalk Telescope | 978-0-913399-64-4 (0-913399-64-7) | 1995 | Norman Sperling |
| How and Why to Make a User-Friendly Sidewalk Telescope | 978-0-913399-65-1 (0-913399-65-5) | 1995 | " |
| How and Why to Make a User-Friendly Sidewalk Telescope | 978-0-913399-63-7 (0-913399-63-9) | 1991 | " |
J.D. · J Dobson · J. L. · John D. · John Dobson · John L. · L.D.