In Sosuke Natsukawa's enchanting novel, 'The Cat Who Saved Books,' a reclusive high school student named Rintaro Natsuki finds his quiet life upended when his beloved grandfather, a true bookworm, passes away, leaving him an old, dusty second-hand bookstore. Just as Rintaro contemplates closing shop, a talking tabby cat named Tiger appears, urging him to join a quest to save neglected books from those who mishandle them. Together, they embark on four fantastical adventures, encountering unique individuals who challenge their perceptions of literature and its true value. This heartwarming tale celebrates the magic of reading, the importance of empathy, and the unexpected connections forged through a shared love for stories.