<p> <strong>The ultimate lateral-thinking challenge.</strong> </p> <p>If you relish a serious mental workout, this collection of 100 brain teasers will demand your very best lateral thinking skills and mathematical rigour to solve. These puzzles will amuse and perplex in equal measure.</p>
A complete training plan that allows anyone to achieve results that were once only available to elite athletes - devised by Michael Jordan's trainer Tim S. Grover
<p>A compilation of 100 cryptic crosswords from The Sunday Times, one of the greatest crossword puzzle challenges. These brainteasers will test all cryptic crossword lovers to the limit!</p>