Roald Dahl (Author) Roald Dahl was a spy, ace fighter pilot, chocolate historian and medical inventor. He was also the author of Matilda, Charlie and the Chocolate Factory, The BFG and many more brilliant stories. Adam Larkum (Illustrator) Adam studied illustration and animation, and received a BA followed by an MA from the Edinburgh College of Art. As a student he won a competition to create a short film for MOMI and Channel 4, and once his career producing animated commercials was under way, he became an illustrator as well. He has regular columns in the UK and the US.