Downloadable Deep Sky Field Guides at Amazon (click book cover for info.)A set of maps, star charts and ISS photos of Coma Berenices Open Cluster, Melotte 111 . This open cluster was first charted by Ptolemy. It occupies 4.5 degrees, contains Caldwell Object C35 (NGC 4889), and is best viewed …
A set of 10 Reference Line Maps, star charts and DSS photos of M91, M88, M99 and a rich field of galaxies. These maps works well with red dot finders and green laser pointers. The Reference Line Method method adapts well to both binoculars and telescopes.
A set of 7 Reference Line Maps, star charts and DSS photos of M64, the Black Eye Galaxy. This series of maps has been developed for use with the Reference Line Method. This method adapts well to both binoculars and telescopes.
A set of 8 Reference Line Maps, star charts and DSS photos of M98 and NGC 4186. This series of maps has been developed for use with the Reference Line Method. This method adapts well to both binoculars and telescopes.
A set of 7 Reference Line Maps, charts and DSS photos of M100 and a rich field of surrounding galaxies. . This series of maps has been developed for use with the Reference Line Method. This method adapts well to both binoculars and telescopes.
A set of 7 Reference Line Maps, charts and DSS photos of M53 . This series of maps has been developed for use with the Reference Line Method. This method adapts well to both binoculars and telescopes.