"Advanced Skywatching" astro guide-hardcover

This publication by notable astro authors: Burnam, Dyer, Garfinkle, and Levy is full of great information about lunar, planetary, variable & double stars, and deepsky observing. Lots of Hubble deepsky illustrations. Includes lunar photographic charts and 20 starhopping starcharts. The quality illustrations of this hardcover publication also makes for enjoyable reading. Book and dustcover like new. New cost $28. I will ship this for $20.