Written specially for practical amateur astronomers who not only want to observe, but want to know and understand the details of exactly what they are looking at.
Presents an up-to-date detailed description of the objects, their physics and their evolution (part one); and then (part two) to consider how to observe and record them successfully.
Deliversawealth of information for all levels of amateur observers, from the beginner to the experienced; it is equally fascinating for practical astronomers, and also for those who simply want to find out more about these unusual star systems.
