'Telescope Optics' - Rutten & van Venrooij, HB, 5th printing, 2002, new, unread $40 plus post.
'The Messier Album' - Mallas & Kreimer, HB, 1st Ed. 1968, previous owners name stamped in places throughout the book, generally a good copy, $15 plus post. SOLD - Thanks Allan.
