Sarah Wilkes is a consultant ecologist who has worked with conservation organisations for many years. She has written a number of books on natural history and environmental topics and has travelled the world in search of wildlife. She is particularly concerned with the conservation of some of the world's most threatened animal species.
Rosie Wilson is an author and educational consultant who specialises in media.
Alex Woolf studied history at Essex University, and has written and edited many 20th century history titles for young people.
Susanna Wright is an artist, writer and animator. She studied art and literature and later went on to train in animation, and has worked in tv, film and the games industry.