Erwin Brecher

Surprising Science Puzzles

Erwin Brecher

$4.99 - $6.69

The Biggest Book of Lateral Thinking Puzzles: More Than 200 Brainteasers to Ponder

Erwin Brecher

$8.09

The Ultimate Book of Puzzles, Mathematical Diversions, and Brainteasers: A Definitive Collection of the Best Puzzles Ever Devised

Erwin Brecher

$8.49

How Do You Get an Egg into a Bottle?: And Other Puzzles: 101 Weird, Wonderful and Wacky Puzzles with Science

Erwin Brecher

$4.19 - $4.79

Brainteasers, Puzzles & Mathematical Diversions: A Super Collection of Fine Puzzles to Challenge Your Brain Matter

Erwin Brecher

Out of Stock

Lateral Thinking Puzzles

Erwin Brecher

$4.99

World Class Puzzles

Erwin Brecher

$7.09

Lateral Thinking Puzzles: More Than 100 Brainteasers to Solve With Logical Reasoning

Erwin Brecher

$5.89 - $6.09

Bridge: 80 Classic Problems: Declare or Defend!

Erwin Brecher

$17.59

More Hocus-Pocus: Intriguing Bridge and Logic Puzzles

Erwin Brecher

$15.99

How Do You Walk on Fire?: And Other Puzzles: 101 Weird, Wonderful and Wacky Puzzles with Science

Erwin Brecher

$4.79 - $4.99

How Do You Build a Time Machine?: And Other Puzzles with Science

Erwin Brecher

$4.99

Lateral Thinking Puzzles Paradoxes

Erwin Brecher

$6.39

Are There Rainbows on the Moon?: Over 200 Weird & Wonderful Science Questions Answered

Erwin Brecher

$4.79

Challenging Science Puzzles

Erwin Brecher

Out of Stock

Hocus Pocus: A Bridge Book With a Difference

Erwin Brecher

$8.39

Focus on Hocus-Pocus

Erwin Brecher

$17.79

The IQ Booster: How to Dramatically Improve Your Performance on IQ Tests

Erwin Brecher

$9.59

Chess: 80 Classic Problems: One Move and You're Dead!

Erwin Brecher

$26.49

The Puzzle Emporium Presents Mind Bending Conundrums

Erwin Brecher

$5.49

Lateral Logic Puzzles

Erwin Brecher

$4.79

IQ Booster: Improve Your Iq Performance Dramatically

Erwin Brecher

$5.29

Lateral Thinking Posers: More Than 100 Brainteasers to Solve With Logical Reasoning

Erwin Brecher

$5.39

How Do You Survive on an Iceberg?: And Other Puzzles with Science

Erwin Brecher

$4.99

How Do You Turn Water into Wine?: And Other Puzzles with Science

Erwin Brecher

$6.39 - $7.09

Lateral Thinking Posers

Erwin Brecher

Out of Stock

How Do You Get an Egg into a Bottle?: Scientific Puzzles to Baffle and Bemuse Your Brain

Erwin Brecher

$25.52

Mystifying Mind Benders: Over 100 Cunning Riddles, Puzzles Mysteries to Solve

Erwin Brecher

$11.91

How do you Survive a Duel? And Othere Mathematical Diversions, Puzzles and Brainteasers

Erwin Brecher

Out of Stock

How Do You Make a Tornado in a Bottle?

Erwin Brecher

$21.19