The Usborne Book of Advanced Puzzle Adventures (Usborn... by Allan, T. Paperback.

The Osborne book of advanced puzzles adventures – three adventure stories with puzzles to solve. Warning seriously difficult puzzles. Published in 1995. Like new condition-I noticed the top right corner on the front cover is very slightly bent, and the bottom left corner of the back cover is very slightly bent—please see all pictures for details. If you would like more pictures or have any questions please message me. All books are sold as is. B20