Thinh Lai’s Puzzle Universe: Original Puzzles Created by the Vietnamese Puzzle Master

Thinh Lai’s Puzzle Universe is the second book in his series of excitingly original puzzles. Vietnamese puzzle master Lai Van Duc Thinh has created a series of original puzzle types sure to test the skills of even the most experienced puzzle-solver. Creatively stimulating new puzzles include Bar Code, Elbow Room, Boxing Match, Borderlands and more, each of which come with full instructions on how to solve them, as well as a variety of difficulty levels to aid in your progression.

This second book in the series includes more than 100 original puzzles of a variety of fresh puzzle types. Full instructions are included for each puzzle type, as well as three separate difficulty levels - easy, medium and hard - as well as all solutions. There is also a foreword by the legendary puzzle-master Will Shortz, who first discovered Lai Van Duc Thinh and published some of his original puzzles in the New York Times.