(D-R) · D. Ratledge · David R.
| title | ISBN-13 (ISBN-10) | year of publication | |
|---|---|---|---|
| Digital Astrophotography: The State of the Art | 978-1-85233-734-6 (1-85233-734-6) | 2010 | |
| Software and Data for Practical Astronomers: The Best of the Internet | 978-1-85233-055-2 (1-85233-055-4) | 1998 | |
| The Art and Science of Ccd Astronomy | 978-3-540-76103-7 (3-540-76103-9) | 1997 |