【Overview】 "Swan and Bat," a novel by Keigo Higashino, is a two-part work (in two volumes) characterized by its profound human drama and intricate plot development. 【Author Information】 The author, Keigo Higashino, is a leading mystery writer in Japan and has produced many bestsellers. 【Publication Information】 This book is published by Gentosha Bunko, with the ISBNs being 978-4-344-63370-0 for Volume 1 and 978-4-344-63371-7 for Volume 2. - Author: Keigo Higashino - Title: Swan and Bat, Volume 1 - Title: Swan and Bat, Volume 2 - ISBN: 978-4-344-63370-0 - ISBN: 978-4-344-63371-7 - Series Number: U173 - Series Number: U174 - Publisher: Gentosha Bunko Thank you for viewing. I have been reading it with a book cover, so I think there is not much significant soiling.