Logic & Brain Teasers in 2019

Fantastic Dots and Boxes Game Book (100 Games): Activity Game Book for Adults and Kids. by Sigel, Surita

400 Jigsaw Samurai and Sukrokuro. Hard Levels.: Gattai-5 Sudoku and Sukrokuro 11x11+12x12 Puzzles. Holmes Presents a Collection of Complex Classic Sud by Holmes, Basford

Pocket Size Logic Puzzles: Rectslider Puzzles (Large Print Edition) by Parker, Orlando

Mindware Logic Puzzles: Irupu Puzzles (Large Print Edition) by Parker, Orlando

Mental Floss Logic Puzzles: Kakuro 9x9 Puzzles (Large Print Edition) by Parker, Orlando

Logic Puzzles For Beginners: Triplets Puzzles (Large Print Edition) by Parker, Orlando

Logic Grid Puzzles For Adults: Mathrax Puzzles (Large Print Edition) by Parker, Orlando

Large Print Logic Puzzles: Tairupeinto Puzzles (Large Print Edition) by Parker, Orlando

Japanese Logic Puzzles: Kakuro 10x10 Puzzles (Large Print Edition) by Parker, Orlando

Easy Logic Puzzles For Adults: Mintonette Puzzles (Large Print Edition) by Parker, Orlando

Easy Logic Grid Puzzles: Koburin Puzzles (Large Print Edition) by Parker, Orlando

Difficult Logic Puzzles: Sudoku 10x10 Puzzles (Large Print Edition) by Parker, Orlando

Challenging Logic Puzzles: Oases Puzzles (Large Print Edition) by Parker, Orlando

Book Of Logic Puzzles: Kakuro 8x8 Puzzles (Large Print Edition) by Parker, Orlando

Beginner Logic Puzzles: Galaxies Puzzles (Large Print Edition) by Parker, Orlando

Adult Logic Puzzles: Futoshiki Puzzles (Large Print Edition) by Parker, Orlando

400 Futoshiki Sudoku and Hitori Puzzles. Easy Levels.: 9x9 Futoshiki Light Levels and 10x10 Hitori Puzzles. Holmes Presents a Collection of Original C by Holmes, Basford

400 Akari puzzles and Jigsaw killer sudoku. Medium levels.: 11x11 medium Akari puzzles and Killer jigsaw 9x9 sudoku. Holmes presents a collection of a by Holmes, Basford

400 Jigsaw Samurai and Sukrokuro. Very Hard Levels: Gattai-5 Sudoku and Sukrokuro 11x11+12x12 Puzzles. Holmes Presents a Collection of Original Classi by Holmes, Basford

Schwieriges Sudoku Rätselbuch für Erwachsene: Sudoku 10x10 Rätsel by Balzer, Jörg

Logikrätsel Für Erwachsene: Oasen Logikrätsel by Balzer, Jörg

Logikrätsel Einfach: Ziegelmauer Rätsel by Balzer, Jörg

Logikrätsel Buch Erwachsene: Nondango Logikrätsel by Balzer, Jörg

Kakuro Rätselbuch für Erwachsene: Kakuro 8x8 by Balzer, Jörg

Kakuro 10x10: Harter Math Rätsel by Balzer, Jörg

Hartes Sudoku Rätselbuch für Erwachsene: Sudoku 9x9 by Balzer, Jörg

Coole Rätsel: Hanare Rätsel by Balzer, Jörg

Schwieriges Rätselbuch für Erwachsene: Mintonette Rätsel by Balzer, Jörg

Rätselspiele Mit Lösung: Tripletts Rätsel by Balzer, Jörg

Rätsel Erwachsene Lustig: Pfeilnetz Rätsel by Balzer, Jörg

Matherätsel Für Erwachsene: Kakuro 10x10 by Balzer, Jörg

Matherätsel Erwachsene: Kakuro 10x10 by Balzer, Jörg

Lustige Zahlenrätsel: Futoshiki Rätsel by Balzer, Jörg

Logische Rätsel Mit Lösungen: Araf Rätsel by Balzer, Jörg

400 Akari puzzles and Jigsaw killer sudoku. Hard levels.: 12x12 Akari puzzles and 9x9 Killer jigsaw sudoku books. Holmes presents a collection of perf by Holmes, Basford

Einfache Zahlenrätsel: Leuchttürme Rätsel by Balzer, Jörg

Many Sudoku All Levels. 400 Collection Puzzles.: Lighthouse Battleship - Yajilin - Calcudoku - Tridoku. Holmes Presents a Sudoku Puzzle Book with a Va by Holmes, Basford

400 Futoshiki Sudoku and Hitori Puzzles. Medium Levels.: 11x11 Hitori Puzzles and 9x9 Futoshiki Average Levels. Holmes Presents a Collection of Perfec by Holmes, Basford

400 Jigsaw Samurai and Sukrokuro. Easy - Medium Levels.: Gattai-5 Jigsaw Sudoku and Sukrokuro 11x11 + 12x12 Puzzles. Holmes Presents a Collection of P by Holmes, Basford

Leichte Knobelaufgaben: Nurimaze Rätsel by Balzer, Jörg

Lustige Rätsel: Korekutokonekuto Rätsel by Balzer, Jörg

Mathematik Logik Rätsel: Numbrix 10x10 by Balzer, Jörg

Rätsel Denkspiele: Milchkaffee Rätsel by Balzer, Jörg

Rätsel Erwachsene: Tren Rätsel by Balzer, Jörg

Rätsel Erwachsene Logik: Numbrix Rätsel by Balzer, Jörg

Rätsel Für Erwachsene: Killer Sudoku 10x10 by Balzer, Jörg

Rätsel Für Erwachsene Lustig: Kin-Kon-Kan Rätsel by Balzer, Jörg

Rätsel Für Erwachsene Mit Lösung: Nondango Rätsel by Balzer, Jörg

Rätsel In Großer Schrift: Creek Rätsel by Balzer, Jörg

Rätsel Mit Antworten: Irupu Rätsel by Balzer, Jörg

Rätsel Reisen Für Erwachsene: Galaxien Rätsel by Balzer, Jörg

Rätsel Spaß: Rectslider Rätsel by Balzer, Jörg

Rätsel Zum Knobeln Mit Lösung: Koburin Rätsel by Balzer, Jörg

Rätselbuch Erwachsene: Killer Sudoku Rätsel by Balzer, Jörg

Schwierigste Matherätsel: Killer Sudoku Rätsel by Balzer, Jörg

Logikaufgaben Kinder: Kakuro 6x6 by Balzer, Jörg

Logikrätsel Für Schüler: Killer Sudoku 6x6 by Balzer, Jörg

Rätselaufgaben Für Schüler: Anmeldung Rätsel by Balzer, Jörg

Amazing Brain Teasers: Mind-Blowing Logic and Math Challenges by Williams, Brian

400 Akari puzzles and Jigsaw killer sudoku. Very hard levels.: 14x14 puzzles Akari and 9x9 jigsaw killer sudoku books. Holmes presents a collection of by Holmes, Basford

Amazing Matchstick Puzzles: Mind-Blowing Challenges with Answers by Williams, Brian

400 Jigsaw Samurai and Sukrokuro. Medium - Hard Levels.: Jigsaw Gattai-5 Sudoku and 11x11 + 12x12 Sukrokuro Logic Puzzles. Holmes Presents a Collectio by Holmes, Basford

Racing Tracks: 150 Puzzling Circuits by

400 Akari puzzles and Jigsaw killer sudoku. Easy - medium levels.: 15x15 + 16x16 Akari puzzles and 9x9 jigsaw killer sudoku. Holmes presents a collect by Holmes, Basford

Vaki Puzzles January by Cullen, Rhys Michael

Huge Print Massive Sudoku 6 Levels: 576 Sudoku Puzzles from Beginner Level to the Ultimate Difficulty with 2 puzzles per page. 8.5 x 11 inch book (Large Print Edition) by Huur, Cute

400 Futoshiki Sudoku and Hitori Puzzles. Hard Levels.: 12x12 Hitori Puzzles and 9x9 Futoshiki Heavy Levels. Holmes Presents a Collection of Amazing Cl by Holmes, Basford

Sudoku and Puzzles of Easy Difficulty 4 Types. 400 Collection Puzzles.: Lighthouse Battleship - Yajilin - Calcudoku - Tridoku. Holmes Presents a Sudok by Holmes, Basford

Von hinten nach vorne: Erraten Sie das richtige Wort? by Geier, Denis

400 Akari puzzles and Jigsaw killer sudoku. Medium - hard levels.: 16x16 + 17x17 Akari puzzles and 9x9 jigsaw killer sudoku. Holmes presents a collect by Holmes, Basford

Sudoku Puzzles for Everyone: 300 Very Easy to Medium Puzzles - Perfect for Beginners. Great Gift Idea for Any Occasion. Perfect for Any Kind of Tri by Journals, Dakota

400 Futoshiki Sudoku and Hitori Puzzles. Very Hard Levels.: 14x14 Hitori Puzzles and 9x9 Futoshiki Very Difficult Levels. Holmes Presents a Collection by Holmes, Basford

Logikgitter Rätsel: Schlange Rätsel by Brandt, Tobias

Logikrätsel für Erwachsene: Area Division Logikrätsel by Brandt, Tobias

Meine Besten Mathematischen Und Logischen Rätsel: Hanare Rätsel by Brandt, Tobias

Logikrätsel für Teenager: Tetroid Logikrätsel by Brandt, Tobias

Mathematiklogische Puzzlespiele für Kinder: Sudoku 6x6 by Brandt, Tobias

Kinder Logikrätsel: Buraitoraito Logikrätsel by Brandt, Tobias

Logikrasterpuzzle für Kinder: Milchtee Rätsel by Brandt, Tobias

Einfache Logikrätsel für Kinder: Milchkaffee Logikrätsel by Brandt, Tobias

Kinder Logikrätsel: Masyu Logikrätsel by Brandt, Tobias

Logikrätsel für Kinder von 10 bis 13 Jahren: Drei in einer Reihe Logikrätsel by Brandt, Tobias

Japanische Logikrätsel: Kakuro 10x10 by Brandt, Tobias

Großdruck Logikrätsel: Tairupeinto Logikrätsel by Brandt, Tobias

Logikrasterpuzzle für Erwachsene: Mathrax Rätsel by Brandt, Tobias

Logikrätsel für Anfänger: Tripletts Logikrätsel by Brandt, Tobias

Geistig Zahnseide Logikrätsel: Kakuro 9x9 by Brandt, Tobias

Mindware Logikrätsel: Irupu Logikrätsel by Brandt, Tobias

Logikpuzzle im Taschenformat: Rectslider Logikpuzzle by Brandt, Tobias

Einfache Logikrätsel: Numbrix Logikrätsel by Brandt, Tobias

400 Futoshiki Sudoku and Hitori Puzzles. Easy - Medium Levels: 15x15 + 16x16 Hitori Puzzles and 9x9 Futoshiki Easy-Medium Levels. Holmes Presents a Co by Holmes, Basford

400 Akari puzzles and Jigsaw killer sudoku. Hard - very hard levels.: 17x17 + 18x18 Akari puzzles and 9x9 jigsaw killer sudoku. Holmes presents a coll by Holmes, Basford

Logikrätsel für Erwachsene: Futoshiki Logikrätsel by Brandt, Tobias

Logik-Rätsel für Anfänger: Galaxien Rätsel by Brandt, Tobias

Buch der Logikrätsel: Kakuro 8x8 by Brandt, Tobias

Herausfordernde Logikrätsel: Oasen Logikrätsel by Brandt, Tobias

Schwierige Logikrätsel: Sudoku 10x10 by Brandt, Tobias

Einfache Logikrätsel: Koburin Logikrätsel by Brandt, Tobias

The Conjurer's Almanaq: Escape this Book by Dietrich, Emily, Leban, Roy

BRAIN WORKOUT Puzzle Book 2 by Lubandi, J. S.

BRAIN WORKOUT Puzzle Book 1 by Lubandi, J. S.

400 Futoshiki Sudoku and Hitori Puzzles. Medium - Hard Levels: 17x17 + 18x18 Hitori Puzzles and 9x9 Futoshiki Medium - Hard Levels. Holmes Presents a by Holmes, Basford

Slitherlink Puzzles - 200 Easy to Normal Puzzles 10x10 Vol.1 by Smith, David

Slitherlink Puzzles - 200 Easy to Normal Puzzles 15x15 Vol.3 by Smith, David

Slitherlink Puzzles - 200 Easy to Normal Puzzles 20x20 Vol.5 by Smith, David

400 Futoshiki Sudoku and Hitori Puzzles. Hard - Very Hard Levels.: 19x19 + 20x20 Hitori Puzzles and 9x9 Futoshiki Hard - Very Hard Levels. Holmes Pres by Holmes, Basford

House Unauthorized Quiz Book: Mini Horror Quiz Collection #7 by Gore, Killian H.

Power Brain Duo Sudoku Puzzle Book by Senor Sudoku

Perfect for Seniors Sudoku Puzzle Books for Adults by Senor Sudoku

Book for Nerds Sudoku Puzzle Book by Senor Sudoku

Your Brain's Been Craving for Sudoku Puzzle Books Medium Difficulty by Senor Sudoku

Mental Math Power Station Sudoku Books for Adults Hard by Senor Sudoku

Sudoku Puzzle Books for Teachers by Senor Sudoku

Challenge That's Just Right! Sudoku Easy to Medium by Senor Sudoku

The Second Step Sudoku Medium Puzzle Books by Senor Sudoku

Get That Brain Shakin'! Sudoku on the Go by Senor Sudoku

Easy to Intermediate Sudoku Puzzles for Adults by Senor Sudoku

Nailed It! Sudoku Strategy Books by Senor Sudoku

The Game Book for Seniors Sudoku Puzzle Books Large Print by Senor Sudoku

The Most Challenging Number Game Ever! Sudoku Hard to Extreme by Senor Sudoku

Sudoku Large Print Puzzle Books for Adults (Large Print Edition) by Senor Sudoku

Game Book for Beginners Sudoku Easy Large Print by Senor Sudoku

Game Book for Sharing Sudoku Variants Puzzle Books by Senor Sudoku

Survival of the Smartest Sudoku Books for Adults by Senor Sudoku

No More Number Dummies Sudoku Large Print Hard (Large Print Edition) by Senor Sudoku

200 Superbly Difficult Sudoku Puzzles for Adults by Senor Sudoku

Your Number Trouble Starts Here Sudoku Easy Puzzles by Senor Sudoku

Game On! Sudoku Puzzle Books Easy by Senor Sudoku

Family Brain Game Sudoku Large Print Easy by Senor Sudoku

Get Started! Sudoku Puzzle Book by Senor Sudoku

Nana and Dada Are Into Numbers Sudoku Books for Adults Easy by Senor Sudoku

These Make Me Very Happy Sudoku Hard to Extreme by Senor Sudoku

Calming Wednesdays Sudoku Variants Puzzle Books by Senor Sudoku

Number Warriors Sudoku Extreme by Senor Sudoku

Quick to Complete Sudoku Travel Size by Senor Sudoku

The Gift Book for Nerds Sudoku Solving Techniques by Senor Sudoku

Remember the Number Sudoku Killer by Senor Sudoku

Anti-Boredom Sudoku Large Print Puzzle Books for Adults (Large Print Edition) by Senor Sudoku

Number Meals Sudoku Puzzle Books for Adults by Senor Sudoku

Easy to Extreme Puzzles Sudoku Large Print for Adults by Senor Sudoku

Thinking Out Loud Sudoku 101 Brain Games by Senor Sudoku

Oh My Numero! Sudoku Loco Books by Senor Sudoku

400 Sudoku in Large Print Variants Puzzles to Solve (Large Print Edition) by Senor Sudoku

250 Sudoku Games for Adults by Senor Sudoku

Puzzles for the Pro Sudoku Expert by Senor Sudoku

Exciting Brain Games Sudoku Books for Adults Hard by Senor Sudoku

Grown Ups Need Brain Exercises Sudoku Books for Adults by Senor Sudoku

100 Hours of Play Sudoku Extreme Puzzles for Adults by Senor Sudoku

The International Language of Numbers Sudoku Travel Size by Senor Sudoku

Number Fever Sudoku Medium Puzzle Books by Senor Sudoku

Puzzles at the War Room Sudoku Puzzle Books for Professionals by Senor Sudoku

First Puzzle Book You'll Ever Own Sudoku Easy Edition by Senor Sudoku

Xtreme Mind Game Sudoku Books for Adults Hard by Senor Sudoku

Sudoku Large Print Puzzles for Senior Players by Senor Sudoku

Puzzle Book of Sudoku Expert Games for those Who Don't Give Up by Senor Sudoku

No Surrender! Sudoku Hard Puzzle Books by Senor Sudoku

365 Days of Sudoku Large Print Puzzle Books by Senor Sudoku

Sudoku Puzzle Books Hard Challenges for the Expert Players by Senor Sudoku

Lost in the Sea of Numbers Sudoku Puzzle Books by Senor Sudoku

Relaxing Sunday Mornings Sudoku Large Print Puzzle Books by Senor Sudoku

Number Empire Sudoku Large Print Puzzles for Adults (Large Print Edition) by Senor Sudoku

The Ultimate Thinking Game Sudoku Hard Puzzle Books by Senor Sudoku

Enticed with a Bit of Numeric Flattery Sudoku Books for Adults by Senor Sudoku

Just the Way I Like It! Sudoku Medium Puzzle Books by Senor Sudoku

The Strategy Game for Professionals Sudoku Books for Adults Hard by Senor Sudoku

Pleasantly Pressured Sudoku Medium to Hard Puzzles by Senor Sudoku

Eye-Friendly Sudoku in Large Print (Large Print Edition) by Senor Sudoku

Mr. and Ms. Smarty Pants Sudoku Hard to Extreme Puzzles by Senor Sudoku

Sudoku Puzzle Books Hard Edition for People Who See Patterns Everywhere by Senor Sudoku

Number Stressed Sudoku Variants Puzzle Books by Senor Sudoku

Place Numbers Here Sudoku Medium Puzzle Books by Senor Sudoku

Variety Sudoku in Large Print for Seniors by Senor Sudoku

To Go Sudoku Large Print for Adults (Large Print Edition) by Senor Sudoku

No Pressure Sudoku Variants Puzzle Books by Senor Sudoku

No More Squinting! Sudoku Puzzle Books Large Print by Senor Sudoku

Samurai Level Sudoku Extreme Puzzles to Conquer by Senor Sudoku

Number Crazy! Sudoku Easy Large Print by Senor Sudoku

Sudoku Puzzles for Adults Headache Edition by Senor Sudoku

I Can Do This! Sudoku Easy Puzzles by Senor Sudoku

Sudoku Large Print Hard Challenges for Adults (Large Print Edition) by Senor Sudoku

Travel Buddy Sudoku Large Print Puzzle Books by Senor Sudoku

Numbers, Numbers and Numbers Sudoku Puzzle Book by Senor Sudoku

Sudoku 101 Brain Games from Easy to Difficult by Senor Sudoku

Sudoku Large Print Easy Puzzles for Medical Professionals by Senor Sudoku

Sudoku Easy Puzzles Family Edition by Senor Sudoku

Sudoku Books for Adults Easy Puzzles for Immediate Stress Relief by Senor Sudoku

Mental Power Unleashed Sudoku Puzzle Books Easy by Senor Sudoku

Combo Challenges for the Pro Sudoku Puzzle Book by Senor Sudoku

Sudoku Time Killer Puzzles for the Bored by Senor Sudoku

Number Challenger for Beginners Sudoku Large Print Easy (Large Print Edition) by Senor Sudoku

Math Games and Puzzles Sudoku Books for Adults Easy by Senor Sudoku

Never Stop Learning Sudoku and More Puzzle Books by Senor Sudoku

One on One Tutorials Sudoku Large Print Hard by Senor Sudoku

Nourish Your Brain Sudoku Games for Adults by Senor Sudoku

Calm Your Soul Sudoku Very Hard Puzzles for the Troubled by Senor Sudoku

Everyday Brain Training Sudoku Puzzle Books for Adults by Senor Sudoku

Large Print Sudoku Variety Puzzle Books for Professionals (Large Print Edition) by Senor Sudoku

Boredom Blocker Sudoku for Adults by Senor Sudoku

Number Madness Sudoku for Beginners by Senor Sudoku