Cosmology

The Tarot Of The Bohemians

Reasonable Alternatives to the Two Big Problems in 20th-Century Physics

Final Theory Of Everything

How to Love the Universe

The Evolution of Worlds

The Discovery of a World in the Moone. Or, A Discovrse Tending To Prove That 'Tis Probable There May Be Another Habitable World In That Planet

The evolution of worlds from nebulae

The Runaway Universe

Learned: Tico Brahæ His Astronomicall Coniectur of the New and Much Admired

The Story of the Heavens

A Field Book of the Stars

The Ways of the Planets

Modern cosmogonies

Comet Lore

On an Inversion of Ideas as to the Structure of the Universe

Are the Planets Inhabited

Learned: Tico Brahæ His Astronomicall Coniectur of the New and Much Admired

Stargazing: Past and Present

Worlds in the making: The evolution of the universe

Zetetic astronomy: Earth not a globe