The haunted observatory : curiosities from the astronomer's cabinet
Baum, Richard
520 BAUM

Copernicus' secret : how the scientific revolution began
Repcheck, Jack
520.92 COPERNI REPCHEC

Real astronomy with small telescopes : step-by-step activities for discovery
Gainer, Michael K.
522.2 GAINER

Galileo's glassworks : the telescope and the mirror
Reeves, Eileen A.
522.2092 REEVES

Stars and planets : the most complete guide to the stars, planets, galaxies, and the solar system
Ridpath, Ian
523 RIDPATH

Astrophysics is easy! : a complete introduction for amateur astronomers
Inglis, Mike
523.01 INGLIS