The product is a collector's edition of the first and fourth books in the Nancy Drew Mystery Stories series by Carolyn Keene. Published by Grosset & Dunlap in 1987, the hardcover books feature color artwork on the front covers and sketches on interior pages. Set in the 1980s, the novels are part of the Thrillers & Suspense genre, with Nancy Drew as the protagonist. The books have an intended audience of young adults and adults, and are a part of classic literature that explores themes of travel, mysteries, and detective stories. The illustrations by Russell H. Tandy add to the appeal of the timeless tales in this vintage edition.