Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Visual and Verbal Communication (hierarchy name)
4. Visual Works (hierarchy name)
5. visual works (works)
6. [visual works by material or technique]
7. sculpture (visual works)
8. [sculpture by form]

Anotations

Scope note:

Art which makes use of the book format or the structure of the book; typically usage is limited to unique sculptural works that take the form of, or incorporate, books but that do not communicate in the ways characteristic of a conventional book, such as being experienced sequentially. For books made or conceived by visual artists, use "artists' books" or "bookworks."