How to Find and Explore 400 Star Clusters, Nebulae, and Galaxies by William and Caroline Herschel
Description
In this guide Steve O'Meara leads the observer through the 400 galaxies, nebulae and star clusters in the Herschel 400 list in a carefully planned and methodical way. Ideal for astronomers who have tackled the Messier objects, this richly illustrated guide will help the amateur astronomer hone their observing skills.
