Interstellarum Deep Sky Atlas – Desk Edition
Duplex Moon Atlas
Advanced Observing: Visual Mysteries of the Universe, Vol. 3
Advanced Observing: Visual Mysteries of the Universe, Vol. 2
Advanced Observing: Visual Mysteries of the Universe, Vol. 1
Annals of the Deep Sky Volume 11
Magnificent Aurora
Annals of the Deep Sky Volume 10
Annals of the Deep Sky Volume 9
The Year-Round Messier Marathon
Telescope Optics - A comprehensive Manual for Amateur Astronomers
Star Testing Astronomical Telescopes, 2nd Edition
Star Clusters
Planetary Programs and Tables -4000 to +2800
Night Sky Observer's Guide Volume 4: The Glories of the Milky Way to –54°
Night Sky Observer's Guide Volume 3: The Southern Skies
Night Sky Observer's Guide Volume 2: Spring and Summer
Night Sky Observer's Guide Volume 1: Autumn and Winter
Introduction to Lens Design
Interferometry for Amateur Telescope Makers
Handbook of Astronomical Image Processing, 2nd Ed.
Binocular Astronomy, 2nd Edition
Astronomical Algorithms, 2nd Edition
Annals of the Deep Sky Volume 8
