The Six-Inch Lunar Atlas: A Pocket Field Guide by Don Spain
English | PDF | 2009 | 269 Pages | ISBN : 038787609X | 45.2 MB
Here is a lunar atlas designed specifically for use in the field by lunar observers. Its title – The Six-inch Lunar Atlas – refers both to the aperture of the telescope used to make the images in the book, and also to the book’s physical size: so it’s perfect for fitting into an observer’s pocket!