Matthew Morgan is the author of the Yuck series, Alien Invaders, Beastly Business and the Funny Fingers series and his titles have been translated into 30 languages worldwide. He lives in Kent. Gabriel Alborozo is a cartoonist and illustrator based in East Sussex. He began work as a cartoonist at just 15 years old and his work has appeared in numerous magazines and papers including Private Eye, Punch and The Spectator. He has written and illustrated several children's picture books including The Colour Thief (Bloomsbury) and Good Night, Firefly (Macmillan).