The nature of art and the process of ideas and inspirations that brings it into being is presented through in-depth profiles of, and reproductions from, Leonardo da Vinci, Pablo Picasso, Frida Kahlo, Bridget Riley and Damien Hirst.

Sarah grew up in London, then studied German and Fine Art in Oxford and Hamburg. She joined Usborne after working at Profile Books and Thames and Hudson, and now spends her time writing about art, investigating germs and devising ways for children to stave off boredom - all the important things, basically.