"At The Eyepiece" Observing Guides by Alvin Huey

New Updates (2021):
1. Upgraded paper from the standard 60# to much nicer 80# paper.  The print really stands out and heavier stock withstands field use a bit better.  (US and Canada markets only)

2. Observing the Arp Peculiar Galaxies has been updated (Revised Edition)

Hickson Group Observer's Guide (2nd Edition)