Erwin Brecher Books

Over 100 riddles, conundrums, lateral thinking teasers and more to challenge your solving skills.

Scratch your head over these puzzle questions, all of which are based on real- world science. Baffle your friends with these factual conundrums - from how two equidistant cities can be separated by different distances, to how to pot every ball in pool without fail - in over 100 different puzzles.

Astound your friends! Impress party guests! Annoy your relatives! This book contains 100 science puzzles. The answers to each problem explains a scientific principle in easy-to-understand terms, so not only are you solving puzzles, you are having fun while you learn.

Astound your friends! Impress party guests! Annoy your relatives! This book contains 100 science puzzles. The answers to each problem explains a scientific principle in easy-to-understand terms, so not only are you solving puzzles, you are having fun while you learn.

Presents a challenge to every aspect of your puzzle-solving abilities. This title contains a variety of different types of teaser, from seemingly simple riddles to almost impossible IQ questions, from mind-melting geometry problems to lateral thinking posers, and from confounding conundrums to extreme enigmas.

Presents a challenge to every aspect of your puzzle-solving abilities. This book contains a variety of different types of teaser, from seemingly simple riddles to almost impossible IQ questions, from mind-melting geometry problems to lateral thinking posers, and from confounding conundrums to extreme enigmas.

Astound your friends! Impress party guests! Annoy your relatives! This book contains 101 fascinating science puzzles. The answer to each problem explains a scientific principle in easy-to-understand terms, so not only are you solving puzzles, you are having fun while you learn!

Features problems that describe situations which are unusual or bizarre, and which defy any attempt to find a ready explanation. However, this book includes puzzles that are constructed in a manner that will make the circumstances fit one, and only one, reasonable and logical answer.

Features problems that describe situations which are unusual or bizarre, and which defy any attempt to find a ready explanation. However, this book includes puzzles that are constructed in a manner that will make the circumstances fit one, and only one, reasonable and logical answer.

How Do You Survive a Duel? contains more than 150 ways to train your brain, improve your lateral thinking and generally get your grey matter fit! There is a whole world's worth of puzzles inside, and you'll travel the globe including a Monte Carlo racing rally riddle, the British Prison Paradox and the Swiss Smugglers' puzzle.