Jules Howard is a zoologist, writer, blogger and broadcaster. He writes on a host of topics relating to zoology and wildlife conservation, and appears regularly in BBC Wildlife Magazine and on radio and TV, including on BBC's The One Show, Nature and The Living World as well as BBC Breakfast and Radio 4's Today programme.

Jules also runs a social enterprise that has brought almost 100,000 young people closer to the natural world. He lives in Northamptonshire with his wife and two children.

Lucy Letherland is an illustrator based in London, UK.

She graduated from Manchester School of Art in 2011 with a First Class BA (Hons) in illustration with animation.

Lucy's work is strongly led by humour and narrative, creating a playful, graphic quality.

Lucy is the illustrator of the bestselling Atlas of Adventures.