The first requirement is truly dark skies; if you are observing from a light-polluted environment you need Tony Cooke’s book, Visual Astronomy in the Suburbs. Given a site with clear, dark night skies everything else follows... this book will provide the reader with everything he needs to know about what to observe, and using some of today’s state-of-the-art technique and commercial equipment, how to get superb views of faint and distant astronomical objects.