Light Science For Leisure Hours, A Series Of Familiar Essays On Scientific Subjects
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Other Worlds Than Ours (1883)
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First Steps In Geometry: A Series Of Hin
A Series of Hints for the Solution of Geometrical Problems with Notes on Euclid, Useful Working Propositions and Many Examples »

Mysteries Of Time And Space
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Great Pyramid
Observatory, Tomb, And Temple »

Our Place Among Infinities
A Series Of Essays Contrasting Our Little Abode In Space And Time With The Infinities Around Us. To Which Are Added Essays On Astrology And The Jewish Sabbath »

Rough Ways Made Smooth; A Series Of Fami
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Watched By The Dead; A Loving Study Of D
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Essays On Astronomy; A Series Of Papers On Planets And Meteors, The Sun And Sun-Surrounding Space, Stars And Star Cloudlets And A Dissertation On The
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Saturn and Its System
Containing Discussions of the Motions (Real and Apparent) and Telescopic Appearance of the Planet Saturn, Its Satellites, and Rings; The Nature of the Rings;... »