The Secret of Grey Walls (Merlin Books No.21) by Malcolm Saville
1967. First Edition Thus. 190 pages. Paperback book with pictorial cover. Black and white illustrations throughout. Slight cracking to binding, pages remain attached. Pages and illustrations are lightly tanned throughout. Pencil inscription to front reverse cover. Paper cover has mild edgewear with curling to corners. Light tanning to spine and edges. Book has rolled spine.