1 Table of Contents: “...Part I Buying Astronomical Telescopes & Binoculars -- Introduction -- Binoculars -- Telescope...”

2 Table of Contents: “...Buying Astronomical Telescopes and Binoculars -- Binoculars -- Telescope Basics -- Refracting...”

3 Table of Contents: “...William Herschel's Life, Telescopes and Catalogs -- Herschel's Telescopes -- Herschel's Catalogs...”

4 “... ‘optical binaries’ that can be easily observed with a modest telescope, to distant and complex multiple...”