Bear and his wife Shara live with their three sons on a barge on the River Thames in London and on a small island off the coast of Wales. You can find out more about Bear Grylls on his official website: www.beargrylls.com Twitter @BearGrylls (1.3 million followers) Facebook @RealBearGrylls (6.7 million likes) Instagram @BearGrylls (1.2 million fans) Emma McCann (Illustrator) Based in Cornwall, Emma studied illustration at Kingston University and has since illustrated many titles for a wide variety of publishers. Her first children's book was long-listed for the Kate Greenaway award. Check out her work at www.emmamccann.co.uk or follow on Twitter @cooliobeanz