Dickinson, Terence. The backyard astronomer's guide / Terence Dickinson & Alan Dyer ; all astronomical photographs by amateur astronomers. - Camden East, Ont. : Camden House Pub., c1991 - 295 p. : ill. (some col.) ; 29 cm. Includes index. ISBN: 0921820119 Nat. Bib. Agency Control No.: 910943613 Subjects--Topical Terms: Astronomy--Amateurs' manuals.Astronomie--Manuels d'amateurs. LC Class. No.: QB64 / .D5611 1991 Dewey Class. No.: 522