M. G. Leonard has made up stories since she was a little girl, but back then adults called them lies or tall tales and she didn't write them down. As a grown up, she has written stories about fantastical beetles, beautiful birds and thrilling train rides. Her books have been translated into over forty languages and won many awards. She is the vice president of the insect charity Buglife, and a founding author of Authors4Oceans.
She lives in England, by the sea, with her husband, two sons, a dog called Nell, and a variety of exotic beetles. She is the bestselling writer of children's books such as The Ice Children, Beetle Boy, the Adventures on Trains series and The Twitchers books.
Manuel Sumberac is a Croatian based illustrator and animator. He graduated from the Academy of Fine Arts in Zagreb where he was drawn towards the fascinating world of illustration.
His work has been published and recognized in numerous book illustrations and covers, including The Dalemark Quartet, Orphans of the Tide, The Night Before Christmas and Steampunk Frankenstein, among many others. Manuel creates his illustrations using digital techniques combined with traditional media.