Compare 241 real-world brain teasers.: guided problem-solving in inventions, nature, un products from over 5,000 stores

241 Real-World Brain Teasers.: Guided problem-solving in Inventions, Nature, Un

From

£12.29

Price now:

From

This site contains affiliate links for which we may be compensated.

241 Real-World Brain Teasers.: Guided problem-solving in Inventions, Nature, Uncommon Trivia, and Business Innovation. (Invent and Discover)

Amazon

£12.29

The Ultimate Book Of Mathematical Brain Teasers: 400 Pattern & S

eBay

£5.82

The Creative Problem Solver: 12 smart problem-solving tools to s

eBay

£4.06

The 100 Best Brain Teasers for Kids: A Mind-Blowing Challenge of

eBay

£2.92

Brains (Big Science for Little Minds)

Amazon

£11.05

£12.99