The Wall of Serpents is a fantasy novella by American science fiction and fantasy authors L. Sprague de Camp and Fletcher Pratt. The fourth story in their Harold Shea series, it was first published in the June 1953 issue of the fantasy pulp magazine Fantasy Fiction. It first appeared in book form, together with its sequel, "The Green Magician", in the collection Wall of Serpents, issued in hardcover by Avalon Books in 1960; the book has been reissued by a number of other publishers since. It has also been reprinted in various anthologies and collections, including Great Short Novels of Adult Fantasy I (1972), The Complete Compleat Enchanter (1989), and The Mathematics of Magic: The Enchanter Stories of L. Sprague de Camp and Fletcher Pratt (2007). It has been translated into Italian and Ge