Keep Your Mind Fit and Flexible Research has shown that a great way to keep your memory and cognitive skills at their best is to learn challenging new things that require you to think. This puzzle book is perfect for doing just that, since it features a wide variety of IQ-type brainteasers to keep solvers on their toes: different types of word games, memory tests, logic puzzles, and math problems, with something new on every page. It's a refreshingly fun mental workout!

Give your brain the oppportunity for serious regular exercise. Creative thinking.Deductive reasoning.Puzzle solving. There is one fact on which all experts of the brain agree – the brain benefits from regular exercise in much the same way as muscles do. In fact, the brain not only benefits from this training – it thrives on it. This book includes 1000 IQ Puzzles from THE master puzzle writer, Philip Carter, and is perfect for getting your brain working.

Based on the science that shows that people middle-aged or older who solve word games and brainteasers have a significant cognitive advantage over those who do not, 399 Games, Puzzles & Trivia Challenges is the illustrated game book specifically created to cross-train the brain. Here are 399 games to stretch, challenge, and push the reader, all of which stimulate the formation of neurons—literally, regrowing the brain. Plus they’re not only good for you, but just plain good—these games are fun. 399 Games, Puzzles & Trivia is a lively mix of challenges, riddles, and brainteasers—all vetted by a neuroscientist who specializes in aging brains and designed to work the six key areas of cognitive function that are vulnerable in normal aging: long-term memory, working memory, executive functioning, attention to detail, multitasking, and processing speed. The games are arranged from easiest to most difficult and are labeled according to which cognitive functions they exercise so they can be mixed and matched into a custom “workout.” In just 15 minutes a day, anyone can improve his brain’s strength, flexibility, and long-term health.

A collection of brain teasers, puzzles, optical illusions, IQ tests, trivia challenges, and math tests designed to help people improve their brain power.

Take 22 fun and challenging tests and you'll know whether your IQ is really super. Can you figure this out? In how many ways can you make change for $3, using combinations of only dimes and/or nickels? ("31 ways. Ignore the nickels. You can use 0 to 30 dimes, filling in the remaining amount with nickels".) Every one will give your brain a real workout.

60-Second Brain Teasers Pencil-Free Puzzles contains 201 no-pencil-required brain twisters that take one minute or less. These completely original puzzles range from easy to near-impossible!

'IQ Challenge' is a mindbending, entertaining and sometimes baffling test of your mental powers. Arranged in levels of ascending difficulty, the puzzles pose a range of problems that will stretch your skills and sharpen your thinking

Solve history's greatest puzzles with this classic collection of brain teasers from The Best Brain Teasers of All Time. The best brain teasers are those that have challenged and captivated the attention of puzzle lovers throughout time. Collected here to keep your wits sharp, The Best Brain Teasers of All Time features the cleverest brain teasers from around the world and throughout history. The Best Brain Teasers of All Time gives you hours of fun-filled entertainment with brain teasers that develop your problem-solving skills in math, logic, and wordplay. Organized as an integrated challenge, these brain teasers build in momentum as they increase in difficulty from classic nursery rhymes to the riddle of the sphinx. The Best Brain Teasers of All Time puts your mind to the test with: 125 Brain Teasers that require no special skills to solve. Plus, each question comes with an optional clue in case you get stumped and a handy answer key in the back to test yourself or play with friends Brain Teasers for Every Level that cater to beginners and advanced masterminds alike, with brain teasers organized by level of difficulty to improve your skills as you move forward Hints of History that provide fun facts and background information for every brain teaser Get ready to sharpen your wit with every "aha" moment. The Best Brain Teasers of All Time is a go-to source for timeless fun and mind-blowing challenges.

This title contains over 300 interactive number puzzles, codes and logic conundrums including a 16 page colour section. It is perfect for the 'New Year, New You' market - discover whether your brain is the size of a pea or the size of a planet! Like the rest of your body, your brain needs to sweat and stretch to improve. Give it the workout it deserves with this interactive book, and develop your concentration, memory and creative thinking! Ranging from the mildly challenging to the almost impossible, each puzzle directs you to another when completed - depending on whether or not you got the first one right! It's a fiendish interactive maze of riddles, enigmas and fanciful brainteasers, including code-breaking, number-crunching and logic conundrums, all there to test your mind to the limit. With over 200 puzzles, "How Big is Your Brain" can be endlessly replayed to improve your mind - and a brain-boosting score. How big is your brain? - take the challenge and find out!