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How Do You Build a Time Machine? by Erwin Brecher
$14.95 AUD
Category: Gift & Humour
Astound your friends! Impress party guests! Annoy your relatives! This book contains 100 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!
How Do You Get an Egg into a Bottle and Other Puzzles by Erwin Brecher
$16.95 AUD
Category: Gift & Humour
Astound your friends! Impress party guests! Annoy your relatives! This book contains 100 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!
How Do You Survive on an Iceberg? by Erwin Brecher
$14.95 AUD
Category: Gift & Humour
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!
Lateral Thinking Puzzles by Erwin Brecher
$14.99 AUD
Category: Gift & Humour | Series: Science Puzzles
A novel approach to puzzle-solving! The problems in this book describe situations which are unusual or even bizarre, and which defy any attempt to find a ready explanation. However, the puzzles are constructed in a manner that will make the circumstances fit one, and only one, reasonable and logical ans ...Show more
Puzzle Cards: How Do You Get An Egg Into A Bottle? by Erwin Brecher
$22.99 AUD
Category: Gift & Humour
This fun puzzle pack contains 60 fascinating science puzzles. Challenge your friends or solve them yourself with this beautifully illustrated set of cards. The answer to each problem - on the reverse of each card - explains a scientific principle in easy-to-understand terms, so not only are you solving ...Show more
Puzzle Cards: Lateral Thinking Puzzles by Erwin Brecher
$22.99 AUD
Category: Gift & Humour
This fun puzzle pack contains 60 fascinating science puzzles. Challenge your friends or solve them yourself with this beautifully illustrated set of cards. The answer to each problem - on the reverse of each card - explains a scientific principle in easy-to-understand terms, so not only are you solving ...Show more
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