How does an optical illusion work? Is intelligence hereditary? How can you optimise your memory? You’ll find the answer to these and many more questions in the ‘Braintwisters’ series.

This unique collection, primarily assembled as a holiday supplement for newspapers and magazines, includes 10 fascinating books about how our brain works.

Nothing profound; they are thin paperbacks peppered with numerous games, practical tips and interesting facts. The ideal way to relax on a lazy day off.