Oor wullies book of riddles

Oor Wullie might not like maths and physics but he loves riddles and brain teasers. So when he's not playing practical jokes on his pals Wee Eck, Fat Boab, Soapy Souter and Primrose Paterson, he's driving them mad with his favourite mind-bending conundrums. Now you can try them out yourself - and see if your family and friends can solve Oor Wullie's favourite puzzles.