Mystery of the Whispering Mummy by Robert Arthur
1968. First Edition Thus. 159 pages. No dust jacket. Illustrative paper covered boards. Contains black and white illustrations throughout. Pages remain bright and clear with minimal tanning and foxing. Minor dog-eared corners. Thumb-marking present. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Some bumping to corners. Soft crushing to spine ends. Minor marks to boards.