Elephant is so heavy, and all the other animals are so light. How will the seesaw ever go up and down? Toddlers will be drawn in by repetition, opposites, humor

'Deeply moving, darkly funny and hugely powerful' Robert Macfarlane 'A brave, lit-up account of going mad and getting better' Jeanette Winterson After a lifetim

Hot Cold Heavy Light collects 100 writings—some long, some short—that taken together forma group portrait of many of the world’s most significant and inte

Many things in the world are a different weight to each other. Some small things are heavy and some big things are light. Do you know how heavy you are? Who is

Provides an introduction to the concepts of heavy and light.