Paul Wrangles is a writer and illustrator who taught at primary level for nine years. He created and helps to run the http://www.sparkyteaching.com/ which was launched to help teachers create classrooms where ordinary things are thought about in less than ordinary ways. The goal is to ignite creative thought in teachers and pupils by providing teaching resources with a twist. Paul has written several published resources including '365 Things To Make You Go "Hmmm"' (written with his wife under the 'Sparky Teaching' name), 'We Have a Problem' (a set of maths books bringing word problems to life) and has collaborated on maths books used by schools internationally.