The phrase highlights a distinction in the purpose and content of publications. Some books are intended primarily for display and casual browsing. The books in question prioritize substantial information, narrative, or analysis over purely aesthetic value. Examples could include academic texts, in-depth investigative reports, or instructional manuals. Their value lies in their content, not their decorative appeal.
Emphasizing this characteristic allows for a focused understanding of the material’s intended function. Readers approach such works with the expectation of intellectual engagement rather than leisurely viewing. This focus can improve comprehension and appreciation of the book’s contribution. This characteristic has roots in the historical development of publishing, where content often preceded aesthetics in importance, particularly in scholarly and practical fields.