Surprising Science Puzzles by Brecher, Erwin, Good Book

Surprising Science Puzzles - Brecher, Erwin - Good - See condition notes

Surprising Science Puzzles Erwin Brecher

Surprising Science Puzzles Paperback Activity Book Brain Teasers by

Surprising Science Puzzles by Erwin Brecher (1998, Paperback)

Lateral Thinking Puzzles - Hardcover By Brecher, Erwin - GOOD

Surprising Science Puzzles Paperback Erwin Brecher

Puzzles, Brainteasers & Mathematical Diversions by Erwin Brecher Paperback Book