This book is filled with intriguing, innovative, interconnected puzzles with many hidden surprises and not a single word revealed about their solving procedures. Each set of puzzles occupies two facing pages, with puzzles involving a variety of graphic elements, text, or both, and with solutions requiring an array of diverse approaches, including logic, wordplay, lateral thinking, code breaking, and more. Hints for all steps of each puzzle are available to prevent frustration, and in-depth explanations of all answers are included.