David Roberts has earned great acclaim for his distinctive illustrations. David's work includes collaborations with his sister Lynn on retellings of several classic fairy stories - their book Little Red was shortlisted for the 2005 CILIP Kate Greenaway Medal.

David's first collaboration with Julia Donaldson - Tyrannosaurus Drip - was published in 2007 by Macmillan, and since then they have worked together on several other picture books.

David is also the illustrator of the New York Times bestselling Rosie Revere, Engineer and Ada Twist, Scientist written by Andrea Beaty. David Roberts has been fascinated by the suffragists since his school days, and his illustrated history of the fight for women's suffrage is a real passion project.

Jillian Powell has an MA in English from Cambridge University and an M.Phil in Art History from the Courtauld Institute, London.

She is an experienced writer of children's fiction and non-fiction, and has written on many social issues.

Angela Royston is an extremely well known writer of children's educational books. Her library of titles includes books about space, science, geography, history, social sciences and literacy, just to name a few! Angela regularly visits schools to find out what children are learning and exploring in the classroom, and discusses many of her book titles with children during these visits. Angela is married with children, and lives and works in London.