Street & Smith or Street & Smith Publications, Inc., was a New York City publisher specializing in inexpensive paperbacks and magazines referred to as dime novels and pulp fiction. They also published comic books and sporting yearbooks. Among their many titles was the science fiction pulp magazine Astounding Stories, acquired from Clayton Magazines in 1933, and retained until 1961. Street & Smith was founded in 1855, and was bought out in 1959. The Street & Smith headquarters were at 79 Seventh Avenue in Manhattan; they were designed by Henry F. Kilburn.

The dime novel is a form of late 19th-century and early 20th-century U.S. popular fiction issued in series of inexpensive paperbound editions. The term dime novel has been used as a catchall term for several different but related forms, referring to story papers, five- and ten-cent weeklies, "thick book" reprints, and sometimes early pulp magazines. The term was used as a title as late as 1940, in the short-lived pulp magazine Western Dime Novels. In the modern age, the term dime novel has been used to refer to quickly written, lurid potboilers, usually as a pejorative to describe a sensationalized but superficial literary work.