This is not really a book. This is a building in the shape of a book...a maze. Each numbered page depicts a room in the maze. Tempted? Test your wits against mine. I guarantee that my maze will challenge you to think in ways you've never thought before. But beware. One wrong turn and you may never escape!

What a bargain! At more than 700 puzzle-packed pages, this huge, value-priced collection should keep any solver happy...and busy for a very long time. It contains brain-busting challenges of almost every type: math logic problems for the numerically inclined; absolutely amazing lateral thinking conundrums; really great critical thinking bafflers; and mind-boggling word puzzles. Here's just a small sample of what's inside: The 22nd and 24th presidents of the United States had the same mother and the same father, but were not brothers. How could this be so? Stumped? That's because it's one man--Grover Cleveland--who was reelected after skipping a term. And that's just an easy warm-up!

Presents a collection of riddles, logic puzzles, anagrams, word puzzles, and other types of brain-teazers.

Pit your wits against the brilliant minds of Scotland Yard and see if you have what it takes to solve dozens of the world's toughest crimes. "Scotland Yard" conjures up so much more than just London's Metropolitan Police. Since it opened its doors in 1829, Scotland Yard has been synonymous the world over with the highest level of detective work and famous for its ability to solve the most macabre of murders and catch the most audacious of thieves. The Scotland Yard Puzzle Book mines the history of this famous institution to recreate some of the most complex conundrums its detectives have ever faced. Armchair detectives can now try their hand and keen powers of observation and deduction to solve for themselves dozens of the most difficult and challenging cases. Activities include: Anagrams and cryptograms Logic, linguistic, and mathematical puzzles Map puzzles Coded and visual puzzles Brainteasers Hidden messages And more (answers are provided in the back of the book)!

As the largest collection of word search puzzles in the universe, this book will provide you countless days of meaningful entertainment. It may even be the only puzzle book you'll need this year! 1,328 puzzles with over 26,000 words 20 common words in each 20x22 grid 2 puzzles of medium difficulty per page solutions in easy-to-read format Just how big is this book, really? Well, consider this:- if you do 1 puzzle a day, it will take you 3 years and 8 months to finish - if you do 2 puzzles a day, it will take you 1 year and 10 months to finish - if you do 3 puzzles a day, it will take you 1 year and 3 months to finish - if you do 4 puzzles a day, it will take you 11 months to finish - if you do 8 puzzles a day, it will take you 6 months to finish - if you do 16 puzzles a day, it will take you 3 months to finish - if you do 32 puzzles a day, it will take you 6 weeks to finishIn other words, this book has lots of puzzles and is a great value for the price.Do you like big puzzle books? Check out The WORLD'S BIGGEST Word Search Book (1,072 Puzzles) and The 1,000 Puzzle Word Search Book, also by the same author.A fresh voice in game book publishing, Charles Waterford is committed to bringing you the finest puzzle collections, in the firm belief that top quality means top fun!All books published by Charles Waterford are printed on thick, non-bleed-through paper, in contrast to the newsprint puzzle books you find in most grocery store checkout aisles. They make perfect gifts for the puzzle lover in your life.

The 15 Puzzle Book contains an illustrated history of one of the most popular and important mechanical puzzles of all time. It can be argued that the 15 Puzzle in 1880 had the greatest impact on American and European society of any mechanical puzzle the world has ever known. Books by famous mathematicians tell that a deaf mute invented the 15 Puzzle but other sources claim it was invented by Sam Loyd, who Martin Gardner called, "America's greatest puzzle designer." Or has Sam Loyd, who claimed to invent the puzzle, continued to fool the world for more than 100 years? The true story of the puzzle is told here for the first time: - The real inventor and his patent application records were found. - The story of how the puzzle came to be manufactured. - Proof that the 15 Puzzle is mathematically impossible to solve. - How a young New Yorker solved it. - The worldwide puzzle craze that it created.

Six murders. One hundred pages. Millions of possible combinations... but only one is correct. Can you solve Torquemada's murder mystery? 'If James Joyce and Agatha Christie had a literary love child, this would be it.' The Daily Telegraph In 1934, the Observer's cryptic crossword compiler, Edward Powys Mathers (aka Torquemada), released a novel that was simultaneously a murder mystery and the most fiendishly difficult literary puzzle ever written. The pages have been printed in an entirely haphazard order, but it is possible - through logic and intelligent reading - to sort the pages into the only correct order, revealing six murder victims and their respective murderers. Only three puzzlers have ever solved the mystery of Cain's Jawbone: do you have what it takes to join their ranks? Please note: this puzzle is extremely difficult and not for the faint-hearted. 'A unique hybrid of word puzzle and whodunnit.' Literary Review

A human-centric guide to solving complex problems in engineering management, from sizing teams to handling technical debt. There’s a saying that people don’t leave companies, they leave managers. Management is a key part of any organization, yet the discipline is often self-taught and unstructured. Getting to the good solutions for complex management challenges can make the difference between fulfillment and frustration for teams—and, ultimately, between the success and failure of companies. Will Larson’s An Elegant Puzzle focuses on the particular challenges of engineering management—from sizing teams to handling technical debt to performing succession planning—and provides a path to the good solutions. Drawing from his experience at Digg, Uber, and Stripe, Larson has developed a thoughtful approach to engineering management for leaders of all levels at companies of all sizes. An Elegant Puzzle balances structured principles and human-centric thinking to help any leader create more effective and rewarding organizations for engineers to thrive in.

For those who find regular sudokus too easy, this huge puzzle adds excitementto the popular game.

3,500 PUZZLES & FULL SOLUTIONS: This is truly a cryptogram book like no other. With 3,500 puzzles inside, it is guaranteed to provide you with hundreds of hours of fun. A VARIETY OF QUOTES: Inside you'll find quotes that are funny, wise, inspirational, motivational, and thoughtful. People quoted are celebrities, athletes, inventors, politicians, authors, inventors, and other well-known personalities from around the world. MEDIUM-LEVEL CHALLENGE: Not to easy, and not to hard - the puzzles in this book are an appropriate level of challenge for everyone from beginners to pros. You will also find 2 sets of hints in the back of the book to help you solve the puzzles. EASY-TO-READ FONT: Puzzles are in size 18 font, so that you will never suffer from eye-strain while doing them. PRINTED ON HIGH-QUALITY PAPER: Puzzles are printed on 60-pound high quality white paper so you can use pencils, pens, and highlighters without worry of bleed-through. KEEPS YOUR MIND HEALTHY: Cryptograms are a proven method for keeping the mind healthy and combating Alzheimer's and Dementia. A GIFT LIKE NO OTHER: If someone in your life loves cryptogram puzzles, you won't find a more unique and substantial gift than this book.