This book was first published in 2007. Variable stars are those that change brightness. Their variability may be due to geometric processes such as rotation, or

This book surveys our understanding of stars which change in brightness because they pulsate. Pulsating variable stars are keys to distance scales inside and be

In this highly accessible book David Levy teaches the reader how variable stars work, and how to observe them.

This timely volume provides the first comprehensive survey of cataclysmic variable stars, integrating theory and observation into a single, synthesised text.

A never-before-published masterpiece from science fiction's greatest writer, rediscovered after more than half a century. When Joel Johnston first met Jinny Ham