Alliston, Jennifer: - Jen Alliston works as an illustrator and designer under the name of That Beast Jen. She specializes in cute and cuddly illustrations for prints, cards, comics, children's books and magazines. Jen uses traditional drawing, digital vector illustration and image manipulation in her work. She has illustrated several books in the Adventure Activity Book series, including ones with Dinosaur, Pirate, Space, Roman and Viking themes. She is based in Eastbourne on the south coast of England.