Books by William Sheehan

A beautifully illustrated, authoritative overview of humankind's fascination with the ringed planet Saturn.

In this up-to-date and beautifully illustrated volume, William Sheehan brings our understanding of the planet into clear focus. He deftly traces the history from the earliest observations right up to the most recent explorations using radar and spacecraft.

Celestial Shadows

This is a full-length biography of Edward Emerson Barnard, and tells the remarkable tale of endurance and achievement of one of the leading astronomers of the late nineteenth century. Beautifully illustrated throughout, it includes many photographs of comets and the Milky Way.