Lateral Logic

Lateral 100 Fiendish Questions to Make You Think Differently

Tom Scott

Flip Thinking

Berthold Gunster

Logical Methods The Art of Thinking Abstractly and Mathematically

Roger Antonsen

Modern Puzzles: From The Victorians to the Computer Age

Tim Dedopulos

Can You Solve My Problems?

Alex Bellos

A Cabinet of Philosophical Curiosities

Roy Sorensen

Bletchley Park Brainteasers

Sinclair McKay

Lateral Thinking

De Bono, Edward

Sherlock Holmes' Elementary Puzzles

Tim Dedopulos

The Medieval Puzzle Collection

Tim Dedopulos

Logic

Dan Cryan

The Riddle of the Labyrinth

Margalit Fox

Puzzles for proframmers and pros

Dennis E. Shasha

Out of our minds

Ken Robinson

Lateral Thinking & logical deduction

Mensa null

How to be More Interesting

Edward De Bono

I am Right-You are Wrong

Edward De Bono

The Logic Book

Merrie Bergmann

Logicomix: An Epic Search for Truth

Apostolos Doxiadis

Logicomix

Apostolos Doxiadis

Guaranteed to Bend Your Brain

Kjartan Poskitt

How to Have Creative Ideas

Edward De Bono

Thinkertoys

Michael Michalko

Puzzles For Hackers

Sklyarov, Ivan

Use Your Head

Tony Buzan

Mathematical puzzle tales

Martin Gardner

Head First

Tony Buzan

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

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

Mind bending

Jenny Lynch

Mathematical fallacies and paradoxes

Bryan Bunch

More Mindbending Thinking Puzzles

Simon Melhuish

Labyrinths of Reason Paradox, Puzzles and the Frailty of Knowledge

William Poundstone

How to solve it

George Polya

Mind Benders: Games of Shape

Ivan Moscovich

Kreativ problemløsning

Arthur B. VanGundy

Can You Solve These? Mathematical Problems to Test Your Thinking Powers

David Wells

Lateral Thinking For Management: A Handbook

Edward De Bono

Creative Thinking

J. G. Bennett