Erwin Brecher
· 42 obras en el catálogo
Obras

Surprising science puzzles

Lateral thinking posers

How do you walk on fire and other puzzles

Words Numbers

Puzzles Brainteasers Mathematical Diversions

Visual Puzzles

Amazing Brain Teasers

Are there rainbows on the moon?

The IQ booster

¿Cómo meter un huevo en una botella?

Surprising science puzzles

Bridge : 80 Classic Problems
Lateral Thinking Puzzles and Paradoxes

Lateral Thinking Puzzles

Puzzle Emporium Presents Mind Bending Conundrums
