Are fiction books placed alphabetically according to the authors last name?

Yes, fiction books are typically placed alphabetically according to the author's last name in libraries and bookstores. This makes it easier for people to find books by their favorite authors.

However, there are a few exceptions:

* Series: Books in a series may be shelved together, even if they are written by different authors.

* Anthologies: Anthologies, which are collections of stories by multiple authors, may be shelved by title.

* Specific sections: Some libraries or bookstores may have specific sections for certain genres or categories, such as science fiction, fantasy, or romance. In these sections, books may be shelved alphabetically by title.

Ultimately, the specific shelving system used will depend on the library or bookstore.