Search

      Henry O Books in Order

      General Fiction · 18 books
      Latest Release Genetic Apocalypse February 2026 · Jump to book
      Find your next book

      Discover what to read next using series order, similar authors, genres, and new releases.

      Start with the Reader Guide

      Other Names and Collaborations

      Henry O has published under other names, including pseudonyms and collaborations.

      Also writes as

      O. Henry Solo byline

      Henry O Books FAQ

      How many books has Henry O written?

      Henry O has written 18 books.

      What is the latest Henry O book?

      The most recent release by Henry O is Genetic Apocalypse, published in February 2026.

      What genres does Henry O write?

      Henry O writes primarily General Fiction.

      What series has Henry O written?

      Henry O does not have any listed series and is best known on FictionDB for standalone books.