Brainbenders: Crazy Crosswords

Cain's jawbone

Fiffige tankenøtter for smarte barn

Gareth Moore

Roald Dahl's Matilda's How to be a Genius

Roald Dahl

Familiequiz

Inger Marit

Gåteboka

Jørn Roeim

Modern Puzzles: From The Victorians to the Computer Age

Tim Dedopulos

Offisiell Rubik's spennende tankenøtter

Gareth Moore

The Telegraph Big Book of Cryptic Crosswords 3

THE TELEGRAPH MEDIA GROUP

The GCHQ Puzzle Book II

GCHQ

Totalt hjernesprengende tallnøtter

Claire Sipi

Bletchley Park Brainteasers

Sinclair McKay

The Penguin book of puzzles

Gareth Moore

Can You Solve My Problems?

Alex Bellos

Superduperquiz for barn og unge 2

The GCHQ Puzzle Book

GCHQ

Barnas quiz 2

Stig Arnesen

Vitser og gåter

Jørn Roeim

Sherlock Holmes' Elementary Puzzles

Tim Dedopulos

The Sherlock Holmes Puzzle Collection

Tim Dedopulos

Lateral Thinking & logical deduction

Mensa null

You Won't Believe It But...

PopCo

Scarlett Thomas

Stor kryssordbok

Daniel Danielsen

534 rampevitser

Tulla T. Øysen

Kryssordbok

Daniel Danielsen

Barnas store spørrebok

Jørn Roeim

Kryssordleksikon

Barnas største gåtebok

Pernille Ra

Giant Book of Mensa Mind Challenges + Giant book of challenging thinking puzzles

Poniachik, Jaime; Poniachik, Lea; Sole, Tim; Marshall, Rod; Fernández, J.J. Mendoza

Skolevitser og gåter

Kirsten Kjær

Mind bending

Jenny Lynch

Gøyalt og glupt!

Gallie Eng

Barnas store vitseleksikon

Jørn Roeim

More Mindbending Thinking Puzzles

Simon Melhuish

Mind Bogglers

Simon Melhuish

Mortensens spørrebok for barn

Qamar Zamānī

Kryssordhjelper'n

Jens Moestue

Bakvendt kryssordbok

Svein Erik Olsson

Mind Benders: Games of Shape

Ivan Moscovich

Damms kryssordløser

Arild Feldborg