This puzzle collection comes with an eye-catching graphic cover design that is sure to appeal to puzzle fans.
The scientific genius of Albert Einstein has not been diminished by time with his theories still proving head scratching to most people - this collection of puzzles aims to embody the mind bending nature of his mathematical and scientific skill. This collection is filled with intriguing puzzles that will be sure to appeal to fans of scientific and mathematical puzzles who are looking for a challenge.