What difference is there between "The Astroscan 2001 Telescope User's Manual" (12 pages) and the "Using Your Astroscan" pamphlet shown below? The User's Manual shows has a few observing hints; does "Using Your Astroscan" provide more in-depth guidance? For those who may have it, does anyone know where I can source a copy? How many pages does it have? Any information would be appreciated.