Logic & Brain Teasers in 2021

Number Search Puzzles for Seniors: 200 Number Find Puzzle Book for Seniors, Adults and All Other Puzzle Fans One Puzzle Per Page by Press Publication, Tachbobbie

Number Fill In Puzzles for Adults: Number puzzles for adults. Fill in Puzzle Book. by Fusion, Cryptic

Il Momento Enigmistico - Volume 1 by Baldassari, Augusto

Sudoku For Brain Health: 2000+ Sudoku Expert Level Puzzles by Ganesh, Babu

Kakuro: Volume 1 by Groenewald, Zelda Wendy

Maze Adult Book: 24 by Adult Book, Maze

Extreme Sudoku Puzzle Book: Hard To Expert Sudoku With Solutions by Beneventi, Francesco

Brain Games - Most Wanted Crime Puzzles: Use the Clues to Investigate the Crimes of the World's Most Wanted by Brain Games, Publications International Ltd

Word Fill-In Puzzles, Volume 23: 100 Puzzles by Kooky Puzzle Lovers, Dollar, Lora

The Bumper Supernatural Quiz Book Seasons 13, 14 & 15 by Quizzes, Light Bulb

Brain Games - Sudoku (Chalkboard #2): Boost Your Brainpower in Minutes Volume 2 by Publications International Ltd, Brain Games

Brain Games - Word Search Puzzles (Chalkboard #2): Boost Your Brainpower in Minutes Volume 2 by Brain Games, Publications International Ltd

Challenge of Mazes for Kids 4 Level: 80 Easy to very Hard Mazes, Activity book Mazes for Smart Kid, Children, 6-10, 8-10, 9-12, 10-12 year olds, Maze by Mazes, Bigizus

Challenge of Mazes for Kids 8-12 Medium & Hard Level: 80 Medium to Hard Mazes, Activity book Mazes for Smart Kid, Children, 8-10, 9-12, 10-12 year old by Mazes, Bigizus

The Ultimate Collection of Sudoku: All 3 Levels of Easy to Hard Sudoku Puzzles For Adults by Publications, Brain Health

101 Fun and Challenging Mazes for Adults and Teens (and Clever Kids) - Volume 1 by Cottage Path Press

Brain Games - Criminal Minds Puzzles (384 Pages) by Publications International Ltd, Brain Games

Large Print Number Search Book: 100+ Fun Games With a Variety of Digit Strings, Great Activity for Memory and Focus, Adults, Seniors, Teens by New Day, Redbird Designs

Brain Games - Word Search Puzzles: Who's Who in the Bible: Learn about the Lives of the Most Influential Figures in the Bible by Publications International Ltd, Brain Games

Pocket Mazes for Adults: 100 Travel-Sized Mazes with Solutions in Back by Gouveia, Amanda

500 Sudoku Brain Teaser Variants Level 4 Vol. 2: with solutions by Media, Morari

100 Large Print Medium 6x6 Sudoku Puzzles for Adults: Only One Puzzle Per Page! (Pocket 6"x9" Size) (Large Print Edition) by

Binary Puzzle Book for Adults: 156 Binario Binairo Takuzu Math Logic Puzzles Easy to Hard by Publishing, Puzzle King

Brain Games - Large Print Bible Word Search (Green) (Large Print Edition) by Brain Games, Publications International Ltd

Babylon 5 - The Ultimate Quiz Book by Elliott, Ian, McAuley, Chris

Letters & Numbers by Tortora, John T.

Healthy Brain Book of IQ Puzzles by Simpson, Fraser

101 Large Print Easy Mazes for Fun and Stress Relief - Volume 1: Great for Seniors, Adults, Teens & Kids by Cottage Path Press

Evil Sudoku with no answers: 2000 Puzzles Volume 1 by Price, Roger

100 Large Print Easy 6x6 Sudoku Puzzles for Adults: Only One Puzzle Per Page! (Pocket 6"x9" Size) (Large Print Edition) by

Memory Activity Book: 100+ Brain Exercises to Supercharge Your Memory by Olson, Alexis, PhD

Women of the Bible Scramble Crossword Trivia Large Print by Nedd, Genevieve

Criminal Brain Teasers: Crime Puzzles For Clever Minds by Idalion, Anthony

Mega Sudoku 16x16: Hard Puzzles Volume 1, Sudoku Puzzle Books for Advance Solvers, Fun and Challenging Sudoku Puzzle Book for Adults by Julie a Matthews

Sudoku Olympic Games for the Brain: 180 Large Print Puzzles - Easy to Hard by Ralph, Gordon

Hyper Sudoku: 400 Hard Level Sudoku, Sudoku Hard Puzzle Books, Hard Sudoku Books for Adults, Volume 2 by Julie a Matthews

Hyper Sudoku: 300 Hard Level Sudoku, Sudoku Hard Puzzle Books, Hard Sudoku Books for Adults, Volume 1 by Julie a Matthews

Hyper Sudoku: 500 Hard Level Sudoku, Sudoku Hard Puzzle Books, Hard Sudoku Books for Adults, Volume 3 by Julie a Matthews

Mega Sudoku 16x16: Hard Puzzles Volume 1, Sudoku Puzzle Books for Advance Solvers, Fun and Challenging Sudoku Puzzle Book for Adults by Julie a Matthews

Hyper Sudoku: 400 Hard Level Sudoku, Sudoku Hard Puzzle Books, Hard Sudoku Books for Adults, Volume 2 by Julie a Matthews

The Super Memory: 3 Memory Books in 1: Photographic Memory, Memory Training and Memory Improvement - How to Increase Memory and Brain Power by Zeloni Magelli, Edoardo

The Art of Kakuro Medium Vol.10 by Ducourt, Editions

The Art of Kakuro Beginner Vol.8 by Ducourt, Editions

The Art of Kakuro Beginner Vol.3 by Ducourt, Editions

Nombres fléchés Expert Vol.5 by Ducourt, Editions

Nombres fléchés Expert Vol.7 by Ducourt, Editions

Nombres fléchés Expert Vol.8 by Ducourt, Editions

The Art of Kakuro Hard Vol.3 by Ducourt, Editions

The Art of Kakuro Hard Vol.4 by Ducourt, Editions

The Art of Kakuro Hard Vol.5 by Ducourt, Editions

The Art of Kakuro Hard Vol.6 by Ducourt, Editions

The Art of Kakuro Hard Vol.10 by Ducourt, Editions

The Art of Kakuro Hard Vol.9 by Ducourt, Editions

L'art du Kakuro Expert Vol.3 by Ducourt, Editions

100 Large Print Hard 6x6 Sudoku Puzzles for Adults: Only One Puzzle Per Page! (Pocket 6"x9" Size) (Large Print Edition) by

How to Think - Lateral Thinking Puzzles: Brain-Training Puzzles to Help You Think Inventively by Phillips, Charles

Planning Your Escape: Strategy Secrets to Make You an Escape Room Superstar by Hall, L. E.

USA Today Logic Super Challenge 3: 200 Puzzles by Usa Today

The Ultimate Puzzle Book: Collection of 200 Puzzles for Best Brain Training, Sudoku, Maze (Large Print Edition) by Finch, Daniel

Quizz Islam: Adultes ou enfants, devenez dès aujourd'hui incollable sur la religion musulmane Testez vos connaissances islamiques avec 150 questions / by Des Étoiles Musulmanes, Édition

Sudoku Easy: Vol 1 by Simona

Sudoku Easy: Vol 2 by Simona

Sudoku Easy: Vol 4 by Simon

The Ultimate Mind Games Puzzle Book For Kids: 112 Large Print Puzzles by Wordsearch, Belfen

Rätselbuch Sudoku Mix Verschiedene Varianten Großdruck Band 4: Sudoku 12x12, 16x16, Und 15x15 Mittel - Denksport Spiele Logical Mit Lösungen Für Erwac by Puzzre

Sudoku Rätsel Adventskalender: Gedächtnistraining zu Weihnachten mit 400 Sudoku Rätseln für Erwachsene und Kinder in leicht, mittel, schwer & extrem by Books &. Publishing, Flatline

Fantastic Spot the Difference Puzzle Book for Adults - I Love Dogs: Picture Puzzle Book for Adults. Compare Pictures Book. by Fusion, Cryptic

Rätselbuch Sudoku Mix Verschiedene Varianten Großdruck Band 6: Sudoku 16x16, 10x10, Und 15x15 Mittel Bis Schwer - Denksport Spiele Logical Mit Lösunge by Puzzre

Battleship puzzle book for adults: 400 Easy Puzzles 8x8 (Volume 4) by Gurin, Alena

Beginners Sudoku Brain Games (Large Print Edition) by Saldrick, Chris

How to Play Chess: 2 BOOKS IN 1: Beginners Guide to Know Rules, Strategies and Basics Opening and Closing Tactics! Learn How to Visualize the Game and by Fisher, Magnus

Sudoku Puzzle Book for Grown Ups: Great Medium to Hard Sudoku Puzzles with Solutions/ Over 120 Sudoku Puzzles for Grown Ups by Russ West

How Pi Can Save Your Life: Using Math to Survive Plane Crashes, Zombie Attacks, Alien Encounters, and Other Improbable, Real-World Situations by Waring, Chris

Big Book of Su Doku Book 2: A Bumper Sudoku Book for Adults Containing 300 Puzzles by Richardson Puzzles and Games

Big Book of Super Fiendish Su Doku Book 2: A Bumper Fiendish Sudoku Book for Adults Containing 300 Puzzles by Richardson Puzzles and Games

Big Book of Killer Su Doku Book 2: A Bumper Killer Sudoku Book for Adults Containing 300 Puzzles by Richardson Puzzles and Games

Easy Sudoku Brain Games (Large Print Edition) by Saldrick, Chris

Christmas Riddles: #Stumped Volume 7 for Teens and Adults by Tremblay Cipak, Barbara

How to Think - Logical Thinking Puzzles: Brain-Training Puzzles to Improve Analysis and Decision-Making by Phillips, Charles

100 Questions for Dad: A Journal to Inspire Reflection and Connection by Bogle, Jeff

Pocket Posh Sixy Sudoku Hard: 200 6x6 Puzzles with a Twist by Ritmeester, Peter

Pocket Posh Sixy Sudoku Easy to Medium: 200 6x6 Puzzles with a Twist by Ritmeester, Peter

Word Scramble Puzzle Book by Mann, Richard

Spot the Difference Picture Puzzles: 100 Puzzling Pictures! by

Brain Games - To Go - Mini Mysteries: Solve the Puzzles and Be the Detective on the Case by Brain Games, Publications International Ltd

Brain Games - To Go - Sudoku Challenge by Publications International Ltd, Brain Games

Brain Games - Large Print Outsmart Dementia Puzzles: Prevent Alzheimer's Disease and Maintain Cognitive Health by Brain Games, Publications International Ltd

Kakuro Cross Sums Volume 1: 150 Easy to Hard Challenging Puzzles With Solutions by Grover, Nidhi, Puzzles, Sorted

Unicorn Coloring and Easy Mazes Activity Book Ages 4-8 by Ramorobi, Florence

100 Chess Checkmates in One Move for Beginners by Rangelov, Andon

Sopa de Letras de la Biblia: Letra Grande by Pink, Lara

USA Today Sudoku and Variants Super Challenge: 200 Puzzles by Usa Today

The Ultimate Book of Mixed Puzzles by

The Supernatural Quiz Book Season 14 by Quizzes, Light Bulb

Brain Games - Picture Puzzles: Remember the 1970s by Publications International Ltd, Brain Games

100 Questions for Dad: A Journal to Inspire Reflection and Connection by Bogle, Jeff

The Ultimate Brain Health Sudoku Puzzle Book for Adults: 180 Puzzles to Strengthen Memory and Cognitive Function by Smith, Richard, Smith, Cristina

Word Search Puzzles by

Bible Large Print Word Search: More Than 200 Puzzles (Large Print Edition) by

1000 Quiz And Trivia Questions For Adults & Kids: The (post) pandemic edition by Trifonoff, Tom

Big Book of Ultimate Killer Su Doku Book 2: A Bumper Deadly Killer Sudoku Book for Adults Containing 300 Puzzles by Richardson Puzzles and Games

120 Easy Sudoku for Beginners Vol 6: Challenge Sudoku Puzzle Book by Peter

Remember This?: People, Things and Events from 1935 to the Present Day (US Edition) by Moss, Gilbert

The Depeche Mode Quiz Book: 100 Trivia Questions to test your fan knowledge! by Noir, Dj Moto

Brain Games - Sticker by Number: Flowers & Nature Stained Glass (28 Images to Sticker) by Brain Games, New Seasons, Publications International Ltd

How to Think - Tactical Thinking Puzzles: Brain-Training Puzzles to Help You See the Bigger Picture by Phillips, Charles

Remember This?: People, Things and Events from 1937 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1939 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1940 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1938 to the Present Day (US Edition) by Moss, Gilbert

How to Think - Creative Thinking Puzzles: Brain-Training Puzzles to Improve Innovative Thought by Phillips, Charles

Remember This?: People, Things and Events from 1936 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1943 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1948 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1955 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1957 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1952 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1956 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1954 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1958 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1953 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1963 to the Present Day (US Edition) by Moss, Gilbert

A Question of the Black Country: The quiz book that is also a history book by Homer, Andrew

Codeword: Crack the code to solve the puzzle by Press, Backpack Of Fun

Train Your Brain: Mental Agility: 156 Puzzles for an Active Mind by Coussement, Frank, de Schepper, Peter

Creative Brain Games Mind-Bending Mazes by Brightfield, Rick

Remember This?: People, Things and Events from 1942 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1947 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1941 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1944 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1949 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1946 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1950 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1945 to the Present Day (US Edition) by Moss, Gilbert

Brain Games - To Go - Forensic Puzzles: Investigate Crime Puzzles - Match DNA and Fingerprints - Decode Clues - Figure Out Who Done It by Publications International Ltd, Brain Games

Remember This?: People, Things and Events from 1960 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1962 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1961 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1951 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1965 to the Present Day (US Edition) by Moss, Gilbert

Remember This?: People, Things and Events from 1959 to the Present Day (US Edition) by Moss, Gilbert

Would You Rather Book For Kids - 300+ Hilarious, Silly, and Challenging Questions To Make You Laugh by Ellis, Stephen J.

The 90s Quizpedia: The Ultimate Book of Trivia by Koelmeyer, Hannah

200 Cryptogram Puzzles: Decode Humorous Quotes by Solving Cryptogram Puzzles by Moss, Calvin

So You Think You Know Philip Larkin?: A Quiz Book by Sethi, M. R.

Mensa(r) Best Brain Benders: 100 Puzzles and Word Games by Millar, David, Mensa, American

The Ultimate Brain Health Puzzle Book for Adults, Vol. 2: Even More Crosswords, Sudoku, Cryptograms, Word Searches, Logic Grids, and Calcudoku Puzzles by Danesi, Marcel

The New York Times Wednesday Crossword Puzzles Volume 2: 50 Not-Too-Easy, Not-Too-Hard Crossword Puzzles by New York Times

Would You Rather Game Book for Kids, Teens, and Adults - EWW Edition!: Try Not To Laugh Challenge with 200 Hilarious Questions, Silly Scenarios, and 5 by House, Fluffels

Brain Games - Large Print Sudoku Puzzles (Arrow - 384 Pages) by Brain Games, Publications International Ltd

Brain Games - Persons of Interest Puzzles by Publications International Ltd, Brain Games

Crossword puzzle book: Puzzle for junior 100 Puzzles For All Other Crossword Fans by Color, N. R.

Fact Hunt by Adams, Luke R.

The New York Times Best of the Week Series 2: Tuesday Crosswords: 50 Easy Puzzles by New York Times

The New York Times Best of the Week Series 2: Monday Crosswords: 50 Easy Puzzles by New York Times

The New York Times Best of the Week Series 2: Wednesday Crosswords: 50 Medium-Level Puzzles by New York Times

The Man City Quirky Quiz Book by Williamson, Grant

Brain Games - To Go - 10 Minute Sudoku by Publications International Ltd, Brain Games

Chess Exercises for Kids: 100 Smothered and Back Rank Checkmates in One Move by Rangelov, Andon

Chess Exercises for Kids: Fork, Pin and Skewer Tactics in One Move by Rangelov, Andon

Sam's Extra Large Print Word Search Games - 51 Word Search Puzzles, Volume 8: Brain-Stimulating Puzzle Activities for Many Hours of Entertainment (Large Print Edition) by Mark, Sam

The Language Lover's Puzzle Book: A World Tour of Languages and Alphabets in 100 Amazing Puzzles by Bellos, Alex

The Little Cumbria Quiz Book - VOLUME 2 by Weaver, Maximus, Nuttall, Liz

241 Real-world Brain Teasers.: Guided problem-solving in Inventions, Nature, Uncommon Trivia, and Business Innovation. by Invent and Discover

100 Mate in Two Chess Puzzles by Rangelov, Andon

What Would You Rather Do...?: The Hilarious Game for All Ages. Over 3000 Questions by Flanders, Julian

Puzzle Baron's Word Search Puzzles: 250+ Hidden Word Puzzles to Strengthen Your Mental Muscle by Baron, Puzzle

241 Real-world Brain Teasers.: Guided problem-solving in Inventions, Nature, Uncommon Trivia, and Business Innovation. by Invent and Discover

The Big Book of Sudoku Turquoise by

Practical Chess Exercises with Overloading, Trapped Piece and Hanging Piece by Rangelov, Andon

Extra Large-Print Easy Word Search for Seniors by Rockridge Press

Montague Island Memoirs: All-New Mysteries and Logic Puzzles by Schmittberger, R. Wayne

Brain Games - Dot-To-Dot Nature's Garden by Brain Games, Publications International Ltd

Challenging Crossword Puzzle Book for Adults: Stimulating Puzzles to Exercise Your Brain by Rockridge Press

The Peaceful Mind Book of Japanese Logic Puzzles by Nikoli

Ultimate Large-Print Word Puzzles for Adults: 150+ Crosswords, Word Searches, Anagrams, Word Jigsaws, and More by Rockridge Press