Improve your mind's power and unlock your full potential with the first in Mensa's new brain-training series. This full-colour book guides you through eight chapters, each focussed on a different aspect of your brain's ability to concentrate, from creativity and problem-solving to lateral and logical thinking. Every chapter takes you through the science behind how your brain works, gives instruction on how to improve your concentration skills, and provides you with a series of puzzles and exercises to get you started on your brain-training journey!

Lose yourself in these compulsively enjoyable puzzles, compiled by the UK's finest cryptic crossword creators. The Guardian's cryptic crosswords are enjoyed by hundreds of thousands of people every day. Test your powers of linguistic deduction and lateral-thinking against 120 classic puzzles from the Guardian's extensive archives, with the second book in the new Guardian puzzle book series.

More than 100 crosswords of a variety of difficulty levels, perfect to test your lexical abilities against. The revered intelligence organisation, Mensa, have worked with Gareth Moore to put together this rigorous examination of your vocabulary skills. These brand-new puzzles will provide hours of entertainment, with a mixture of crosswords across a wide variety of topics ensuring that you will need to use a wide range of knowledge to solve them all.

*** Test your lateral thinking and sharpen your problem-solving faculties with this fresh compilation of cryptic crosswords from the Telegraph. Packed with 100 puzzles, The Telegraph Cryptic Crosswords 9 offers hours of meditative puzzling for beginners and experts alike.

Fuel your passion for puzzling with this brand new bumper collection of cryptic crosswords from the pages of the Daily Mail. With over 200 perplexing cryptic crosswords, you'll be thinking sideways, every which way and outside of the box to solve the puzzles in Daily Mail Big Book of Cryptic Crosswords 3. Whether you're a beginner or a puzzle expert, this collection of cryptic crosswords will provide the ultimate entertainment for any spare moment in the day.

*** Test your knowledge and speed with this brand new edition of quick crosswords from the Daily Mail. With more than 400 quick crosswords to choose from, this bumper collection is the perfect way to enjoy some spare time and flex that grey matter simultaneously. The Daily Mail Big Book of Quick Crosswords Volume 4 is the ideal companion for puzzle enthusiasts.

A NEW day-of-the-week series with 100 puzzles in a convenient portable paperback package On the fence? You must be a Wednesday crossword puzzle solver! This collection of 100 not-too-easy, not-too-hard crossword puzzles from The New York Times will get you through the midweek slump in no time. Features: -100 medium-level Wednesday puzzles -Bold, fun series cover design -Edited by crossword legend Will Shortz

***** Get thinking outside the box with this bumper edition of cryptic crosswords from the Telegraph. Utterly addictive and entertaining, these fiendish cryptic crosswords are the perfect brainteaser for beginners and experts alike. And, with 200 puzzles to choose from, The Telegraph Big Book of Cryptic Crosswords 9 is the ultimate puzzling companion for a morning commute or a quiet evening.

Enjoy entertaining, easy-to-solve, and easy-to-read puzzles with The Everything Big Book of Easy Large-Print Crosswords. Everything is bigger in The Everything Big Book of Easy Large-Print Crosswords--the clues, the numbers, the grids--even the answers! And each of these brand-new crosswords helps you improve vocabulary, memory, and problem-solving skills. With clues ranging from beloved books and classic TV shows to favorite foods and popular vacation spots, these light and easy puzzles are perfect for taking a break--without having to use a dictionary! Beginners and experienced puzzlers will enjoy the satisfaction of quickly solving these entertaining crosswords.

Give your memory a workout, stimulate your brain, and hone your general knowledge with 80 definition-only puzzles from the "Times"' T2 section. Covering a wide range of topics from geography to literature, history to culture, this collection will test your word power and boost your general knowledge to boot. Compiled by the T2 Crossword Editor, John Grimshaw, and taken from the T2 section of the "Times," these quick, accessible puzzles are utterly absorbing and addictive, yet concise enough to be completed on the move. The "Times" is an excellent-quality crossword provider. With clues that are satisfyingly skillful and solutions helpfully provided at the back of the book, "Times T2 Crossword Book 15" is guaranteed to entertain your brain. Enjoyable and accessible the "Times "crosswords are highly entertaining!

Challenge your brain with these enjoyable puzzles. 100 puzzles from The Times adapting the cryptic puzzle for those with a hectic lifestyle and schedule. Ideal for those starting out with cryptic crosswords, and those who'd like to tackle the main puzzle but feel daunted, or who can perhaps only solve a handful of clues. Appearing Monday to Friday in the puzzle pages of Times2, this crossword has a reduced 13x13 grid size and reduced difficulty too, the intention being to encourage people to take their first steps in tackling cryptic crosswords. And also to cater for those of us who have limited time to devote to our favourite pastime and need a ready-made set of puzzles that are solvable in a short space of time.

Challenge yourself at home with word and number puzzles The Times Cryptic Crossword is the most famous in the world. Test your word power with this classic collection of 100 cryptic puzzles compiled by the Editor of The Times Crossword. The latest book in this exciting series continues the tradition of providing authoritative, challenging Cryptic Crossword, offering an enjoyable and stimulating way to while away your free time. Addictive, taxing and compelling, The Times Cryptic Crossword is packed with high-quality puzzles chosen by the Times Crossword Editor Richard Rogan.

Dive into the latest jumbo collection of quick crosswords from The Telegraph. With more than 300 quick-fire puzzles to choose from, The Telegraph Big Book of Quick Crosswords 7 is the perfect companion for any commute or spare moment at home. Packed with fiendishly fun clues, this latest edition will provide hours of entertainment.

Seeking some quick brain stimulation? Want to test your logic? Daily Mail is back with another brand new collection of demanding puzzles. With 200 grids in a variety of difficulties, these puzzles are sure to put minds of all ages and abilities through their paces. Whether you're on your daily commute or looking for a way to pass the time, Daily Mail Quick Crosswords 4 is the perfect compilation to keep you occupied.

*** Pitcherwits returns with another bumper collection of puzzles! Put your deductive skills to the test with this collection of over 300 puzzles from Professor Rebus. Part crossword and part pictogram, Pitcherwits are the Daily Mail's post popular and addictive puzzle. Perfect for a quiet evening or lazy morning, this absorbing compilation is the ultimate companion for puzzle lovers.

Test yourself against the best with crosswords from the world's most popular puzzle tournament, presented by crossword legend Will Shortz. Will Shortz Games: Championship Crosswords features 60 puzzles from the beloved American Crossword Puzzle Tournament, the oldest and largest crossword competition. Can you complete these tricky grids faster than the country's top solvers? Use the scoring guide to rate yourself against the winning times. This volume is packed with fun facts, expert solving tips, photos, and wickedly tricky puzzles created by an all-star list of crossword creators. Whether you are a die-hard crossword enthusiast or an aspiring puzzler, this book will help you hone your wordplay skills and become a better solver. Features: Easy-to-highly challenging championship grids Brain-melting rebuses, punny wordplay, and themed puzzles Crosswords with scoring guide so you can recreate tournament-style play at home Complete answer key

Lose yourself in the latest bumper collection of cryptic crosswords from The Telegraph. In its fifth volume in this new rebrand from Hamlyn, this book is the ultimate test of lateral thinking, with plenty of crossswords to provide hours of entertainment. Perfect for cryptic crossword fans.

*** Enjoy this fantastic collection of puzzles from the Mail on Sunday. Compiled by Mitchell Symons, these challenging crosswords will test your general knowledge and allow you to build a variety of facts on the tip of your tongue. Perfect for seasoned puzzlers and novices alike, The Mail on Sunday General Knowledge Crosswords 1 are ideal for quiz and crossword lovers.

*** Sharpen your quizzing muscles with this brilliant new compilation of trivia-based crosswords from the Telegraph! Boasting 60 puzzles and more than 1500 questions, The Telegraph General Knowledge Crosswords 6 is guaranteed to entertain, relax and enthral you, no matter what your circumstance. Whether you're a seasoned puzzler or a lover of quizzes, this is the perfect antidote to a busy day or a boring afternoon.

Cryptic crosswords from the Telegraph are the most popular around, and this bumper collection will both frustrate and delight in equal measure. Perfect for any spare moment, and completely addictive, these puzzles are certain to test your lateral thinking to the limit.

For the first time, a large-format omnibus that includes 500 of the popular New York Times mini crossword puzzles: a lot of little puzzles in a big ol' book! The next big thing in puzzles is also the smallest! We rounded up 500 mini puzzles from our previous volumes and collected them all in this big, beautiful book. It's chock-full of fun in easy and convenient bite-sized portions that you can complete in 1 minute or less.

Flex your mental muscles with this latest collection of cryptic crosswords from the pages of The Telegraph. Whether you're looking to sharpen your analytical skills, or simply pass the time on a quiet Sunday morning, The Telegraph Cryptic Crosswords 8 is the ideal puzzle book to have by your side. With 100 puzzles to choose from, this cryptic collection will provide hours of entertainment for beginners and experts alike.

Get your mind in gear with Daily Mail Quick Crosswords Volume 1! This brand new collection of demanding puzzles from the Daily Mail puzzle pages contains over 200 grids in a variety of difficulties. Whether on-the-go, or having a spare moment at home, these fun brainteasers are guaranteed to put minds of all ages and abilities through their paces!

Lose yourself in this latest bumper collection of quick-fire crosswords. Solve the clues and navigate your way to completing these fast and furious crosswords. With over 300 quick-fire crosswords, The Telegraph Big Book of Quick Crosswords 4 is perfect for every puzzle fan. The fourth title in the best-selling Telegraph big quick crosswords series, with all new puzzles for 2019. Perfect for novices and experienced puzzlers alike!

Taken from the pages of your favourite daily newspaper, the daily Quick Crossword is the Mirror's classic puzzle. There's a bounty of 150 classic puzzles to feast on, each of which will test your verbal dexterity and keep you entertained for hours. Perfect for a meditative afternoon, or killing time on the commute, this is an ideal book for quick crossword fans.