Springer The definitive work on a famous list of deep-sky objects is now in print: The Herschel Objects, and how to observe them by James Mullaney (Springer, 2007). Why definitive? Because, in 1976, Mullaney was the first to propose an observing list based on Herschel's catalog. Mullaney packs an incredible amount of information into this 166-page book. He gives us a brief history of English astronomer Sir William Herschel (1738–1822), a list...