Diversity in children's books has long been a thorny issue, says Book Doctor - and especially when it comes to tackling inequality between girls and boys. Send us your suggestions
'I love the idea of combining magic with real life,' says Lissa Evans as her very first novel for children, Small Change for Stuart, makes the Guardian children's fiction prize longlist
Every year the Kate Greenaway medal is given to a children's book illustrator. Tomorrow we will find out who has won the award for 2011 but while we're waiting we thought we would set you a little test. How well do you know the past winners?