wraps : The paper covering on the outside of a paperback.

8vo : Short for Octavo, A book whose page size is approximately 8-10 inches tall. The size is based on a sheet of paper 25 inches by 38 inches, the size of paper traditionally used by book printers, which has been folded and cut into 16 pages.. Unfortunately often misunderstood to mean 8 volumes.

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

As New : "the book is in the same immaculate condition in which it was published. There can be no defects, no missing pages, no library stamps, etc., and the dust jacket (if it was issued with one) must be perfect without any tears." Condition definition from AB Bookman's Weekly.