1.
paperback pocket edition
A small, affordable paperback book format standard in Japanese publishing. Bunko editions are typically A6 size (105×148mm) and are how most novels and classic literature are republished for wide distribution.
2.
library; collection of writings
A curated collection of books or literary works, or a small library. Often used in the names of publishing imprints or special collections.
Related Words
Related:
単行本 (hardcover book)
Related:
新書 (new book format)
Related:
蔵書 (book collection)
Related:
全集 (complete works, collected works)