dustwrapper : Another term for dust jacket, a protective and often decorative wrapper, usually made of paper which wraps around the binding of a book.

gilt : The decorative application of gold or gold coloring to a portion of a book. The edges of the text block, or an inlay in the front cover of the boards, for example.

unopened : A state in which all or some of the pages of a book have not been separated from the adjacent pages, caused by a traditional method for printing and binding books in which a large sheet of paper was printed with several pages, folded, and bound into the book. . Sometimes inappropriately called uncut