1. The King's Astronomer. William Herschel. Author is Deborah Crawford. Forward by Willy Ley. 1968. A good condition 192 page hardbound with dust jacket. Ex-library with on a two small library stamps.
2. The Shadow of the Telescope. A Biography of John Herschel. Author is Gunther Buttmann. 1970. 220 pages. An almost like new hardbound copy in dust jacket.
Sold only as a pair. $ 30.00. Price includes shipping on my part.