Publisher and Publication Date: Houghton Mifflin Harcourt. My edition was published 2004. All 3 stories of the trilogy in one book. Originally published in 1954. Genre: Fantasy fiction. Classic literature. Pages: 430. This includes the introduction and other pre-story information. Format: Paperback. Source: Self-purchase from Barnes and Noble. Audience: Readers of classic literature and fantasy fiction. Rating: Excellent.

Amazon link

The trilogy stories of The Lord of the Rings:

The Fellowship of the Ring
The Two Towers
The Return of the King