Boston, Houghton Mifflin, 1st, 1937, Book: Very Good, Dust Jacket: Very Good, Hardcover. 210 pages. Color illustrations by Elinore Blaisdell. Pages yellowing slightly at edges. Corners rubbed. Dust jacket with price clip. Clear plastic protective cover. An adventure tale set in the Middle Ages. Fifteen-year-old Gervase, recently knighted, defends his father's castle against the soldiers of a tyrannical king.