"Originally published in Japan in 2004 by Crayon House Co., Ltd." Originally published in Spain in 2018 by Alba Editorial Originally published in Great Britain in 2010 by Simon & Schuster UK Ltd. Originally published in Great Britain 2019 by Caterpillar Books, Ltd. Originally published in hardcover in 2016 by Chronicle Books, LLC. Originally published in Great Britain 2020 by Caterpillar Books Ltd. Originally published in Great Britain 2021 by Caterpillar Books Ltd. Originally published in Japan in 2012 as O Originally published in Great Britain in 2019 by Little Tiger Press Ltd. Originally published in Great Britain in 2020 by Little Tiger Press Ltd.