David Levy describes the techniques that have been developed over the years for observing comets - from visual observations and searching, to... Læs mere
What higher endeavor can there be than to open the universe to a child? This is the perfect guide for the parent or teacher who wishes to... Læs mere
Observation of variable stars is an area where anyone can make a contribution to science, and is a fascinating activity using a small telescope or even... Læs mere
Although the sky enters into much of literature through the ages, British authors offer an especially fertile connection to the heavens, and Levy links the works of seminal authors from Shakespeare on to specific celestial events and scientific advances.