A topical picture book about the effects of climate change, ideal for very young children. In this topical picture book, Michael Foreman - twice winner of the Kate Greenaway Medal and described as ”the greatest illustrator-storyteller of his time” by Michael Morpurgo - brilliantly shows what climate change is doing to our world and inspires us all to make a difference. Mr World doesn`t feel well. He`s hot and sweaty and finding it hard to breathe. What will the doctors find when they examine their poor patient?