Tasha Pym (Author) Tasha Pym is the author of Blot and Og's Monster Party, illustrated by Charles Fuge (Gullane's Children's Books) and Harry Fly, Colour Bears and Super Sculptures (Collins Education). Joel Stewart (Illustrator) Joel Stewart was brought up in a commune in the wilds of Yorkshire. From an early age he was knocked sideways by stories, and invariably lay on the floor drawing pictures to recover. Later, in the year 2000, he graduated with a first class degree in Illustration from Falmouth College of Art. Ever since graduating (and slightly before) he has been writing and drawing for a living, and has recently moved into animation design and directing for television (while not forgetting books!). He also plays a variety of musical instruments and lives with them and some fish in London.