Flowers of the Sky — Richard A. Proctor
Half-Hours with the Stars / A Plain and Easy Guide to the Knowledge of the Constellations — Richard A. Proctor
Light Science for Leisure Hours / A series of familiar essays on scientific subjects, natural phenomena, &c. — Richard A. Proctor
Myths and Marvels of Astronomy — Richard A. Proctor
Pleasant Ways in Science — Richard A. Proctor
Rough Ways Made Smooth: A series of familiar essays on scientific subjects — Richard A. Proctor
Stories of Starland — Mary Proctor
