Nicola Davies is an award-winning author, whose many books for children include A First Book of Nature, The Promise, Ice Bear, Big Blue Whale, Dolphin Baby, Just Ducks, Poo and the Heroes of the Wild series. She graduated in zoology, studied whales and bats and then worked for the BBC Natural History Unit. Nicola lives in Abergavenny, Wales. Visit Nicola at www.nicola-davies.com.Emily Sutton graduated from Edinburgh College of Art with a degree in illustration. As well as illustrating picture books, she paints, sculpts and designs prints. Emily's first picture book, Clara Button and the Magical Hat Day, was published by the V&A. Tiny is her first picture book with Walker. Emily lives in York. Visit Emily at www.emillustrates.com.

With charming illustrations, this friendly, clever book succeeds in conveying the complex science of micro-organisms simply and clearly, and opens up an exciting new avenue for young non-fiction.

Nicola Davies is an award-winning author, whose many books for children include A First Book of Nature, The Promise, Ice Bear, Big Blue Whale, Dolphin Baby, Just Ducks, Poo and the Heroes of the Wild series. She graduated in zoology, studied whales and bats and then worked for the BBC Natural History Unit. Nicola lives in Abergavenny, Wales. Visit Nicola at www.nicola-davies.com.Emily Sutton graduated from Edinburgh College of Art with a degree in illustration. As well as illustrating picture books, she paints, sculpts and designs prints. Emily's first picture book, Clara Button and the Magical Hat Day, was published by the V&A. Tiny is her first picture book with Walker. Emily lives in York. Visit Emily at www.emillustrates.com.

With charming illustrations, this friendly, clever book succeeds in conveying the complex science of micro-organisms simply and clearly, and opens up an exciting new avenue for young non-fiction.

Nicola Davies is an award-winning author, whose many books for children include A First Book of Nature, The Promise, Ice Bear, Big Blue Whale, Dolphin Baby, Just Ducks, Poo and the Heroes of the Wild series. She graduated in zoology, studied whales and bats and then worked for the BBC Natural History Unit. Nicola lives in Abergavenny, Wales. Visit Nicola at www.nicola-davies.com.Emily Sutton graduated from Edinburgh College of Art with a degree in illustration. As well as illustrating picture books, she paints, sculpts and designs prints. Emily's first picture book, Clara Button and the Magical Hat Day, was published by the V&A. Tiny is her first picture book with Walker. Emily lives in York. Visit Emily at www.emillustrates.com.

With charming illustrations, this friendly, clever book succeeds in conveying the complex science of micro-organisms simply and clearly, and opens up an exciting new avenue for young non-fiction.