Ushinawareta Mono Tachi No Hon / Original Title: the BOOK of LOST THINGS (Hajime Motosuiri Bunko)

[Machine Translation] Torn by loneliness after the death of his mother, 12-year-old David hears the whispers of books and wanders into a phantom kingdom, guided by the voice of his mother, who is supposed to be dead. A werewolf born of Red Riding Hood, an ugly Snow White, a twisted man who kidnaps children.... It is a world of beautiful and cruel tales, where characters from fairy tales are stirring. In order to return to his original world, the boy sets out on a journey to find "The Book of Lost Things. A tale of adventure in a different world, all about books.

母親を亡くして孤独に苛まれ、本の囁きが聞こえるようになった12歳のデイヴィッドは、死んだはずの母の声に導かれて幻の王国に迷い込む。赤ずきんが産んだ人狼、醜い白雪姫、子どもをさらうねじくれ男...。そこはおとぎ話の登場人物たちが蠢く、美しくも残酷な物語の世界だった。元の世界に戻るため、少年は『失われたものたちの本』を探す旅に出る。本にまつわる異世界冒険譚。