|Title:||Deep-Sky Companions: The Secret Deep|
|Authors:||Steven James O'Meara|
|Publisher:||Cambridge University Press|
|Number of pages:||498|
Stephen O'Meara's new and exciting observing guide spotlights an original selection of 109 deep-sky objects that will appeal to sky-watchers worldwide. His 'hidden treasures' include a wonderful assortment of galaxies, open clusters, planetary nebulae and more, all of which have been carefully chosen based on their popularity and ease of observing.