(The following list of books may be useful to readers wishing to pursue
further the study of Astronomy.)
BALL, _The Story of the Heavens_.
BALL, _The Story of the Sun_.
FORBES, _History of Astronomy_.
HINCKS, _Astronomy_.
KIPPAX, _Call of the Stars_.
LOWELL, _Mars and Its Canals_.
LOWELL, _Evolution of Worlds_.
MCKREADY, _A Beginner's Star-Book_.
NEWCOMB, _Popular Astronomy_.
NEWCOMB, _The Stars: A Study of the Universe_.
OLCOTT, _Field Book of the Stars_.
PRICE, _Essence of Astronomy_.
SERVISS, _Curiosities of the Skies_.
WEBB, _Celestial Objects for Common Telescopes_.
YOUNG, _Text-Book of General Astronomy_.