Cambridge University Press · Springer
| title | ISBN-13 (ISBN-10)  | year of publication | 
|---|---|---|
| Care of Astronomical Telescopes and Accessories: A Manual for the Astronomical Observer and Amateur Telescope Maker | 978-1-85233-715-5 (1-85233-715-X)  | 2010 | 
| Observing Refracting Telescopes | 978-0-521-41034-2 (0-521-41034-7)  | |
| Observing with Refracting Telescopes | 978-0-521-62287-5 (0-521-62287-5)  | 2002 |