Care of Astronomical Telescopes and Accessories: A Manual for the Astronomical Observer and Amateur Telescope Maker (Patrick Moore’s Practical Astronomy Series) (Paperback)
Review From the reviews: “Internationally known amateur author Pepin has produced a useful manual for both the beginning and experienced telescope user and/or maker. His descriptions … are so clear that they should be mandatory reading for anyone thinking of purchasing a new or used telescope. … Practical hints for many aspects … are detailed [...]