This book takes inspiration from hundreds of paintings, sketches, diagrams and writings to provide more than 150 puzzles and enigmas.

With his fertile mind, creative imagination, and scientific approach, Leonardo da Vinci was centuries ahead of his time--and many of his works reputedly hold secrets in the form of codes and puzzles. Inspired by da Vinci's art and writings, this codex offers more than 150 enigmas, from logic problems to code breaking, all beautifully illustrated in the style of the master.