My very first book written/illustrated by me. "Boku no Sekai no Sakasama no Mukougawa" means "The Other Side of My World Up Side Down". published by Gakken Educational Publishing. Amazon.jp My very first book written/illustrated by me. "Boku no Sekai no Sakasama no Mukougawa" means "The Other Side of My World Up Side Down". published by Gakken Educational Publishing. Amazon.jp