About the Author

Anthony Horowitz is an award-winning children's author, writer for television and creator of the phenomenal Alex Rider series. He lives in central London. Antony Johnston is an award-winning author of more than a dozen graphic novels in everything from horror to romance, and has also written video games, books and animation. He has reinvented Marvel's flagship character Wolverine for manga, and adapted many of Alan Moore's prose works into comic form. He lives in north-west England. Kanako and Yuzuro, two sisters from Japan, collaborate to produce manga-style art for comics and graphic novels. Yuzuro is an illustrator and lives in Tokyo; Kanako is a graphic designer and lives in London.