Seller: Campbell & Buccleuch, By Muir of Ord, HIGHL, United Kingdom
Soft cover. Condition: Very Good. As photographed; omnibus edition incorporating four puzzle books: Number Puzzles; More Number Puzzles; A Third Book of Number Puzzles; Magic Square Puzzles. Slight crease to cover bottom corner; otherwise in as-new condition, most probably unopened; unmarked and clean throughout. Seller Inventory # 3033