Watchers of the Skies by Willy Ley
1966. Fourth Printing. 529 pages. This is an ex-Library book. Pictorial dust jacket over blue cloth. Black and white illustrations throughout. Ex-Library copy, with expected inserts, stamps and inscriptions. Minor foxing and tanning to pages. More prominent to title pages and text block edges, lighter to pastedowns and free endpapers. Some slight looseness to binding but pages remain attached. Boards have minor corner bumping and edgewear with mild sunning and scuffing overall. Spine has similar sunning with soft crushing to ends. Book has a slight forward lean. Unclipped dust jacket with moderate rubbing, chipping and tearing to edges. Moderate tanning and scuffing overall.