The Ides of Octember: A Pictorial Bibliography of Roger Zelazny is an essential reference for both collectors and scholars. It includes a comprehensive listing of all English-language publications of Zelazny's fiction and non-fiction. Detailed descriptions of each book are provided so that first editions can be distinguished from later printings. Thumbnail images are included of the covers from every edition of Zelazny's books and from the first publications of his stories and poems in magazines, fanzines, and anthologies. The main index includes every known official, alternate, manuscript, and phantom title associated with Zelazny's works. Additional lists include interviews, Amber memorabilia, audio recordings, limited editions, fanzines, and awards. A secondary bibliography is also included which lists more than 300 essays, theses, and books that have been written about Zelazny and his writings.