Pseudonym the attempt was not entirely successful – and the two are still sometimes confused by booksellers. A pen name may be used specifically to hide the identity of the author, as in the case of exposé books about espionage or crime, or explicit erotic fiction. Some prolific authors adopt a pseudonym to disguise the extent of their published output, e.g. Stephen King writing as Richard Bachman. Co-authors may choose to publish under a collective pseudonym, e.g., P. J. Tracy and Perri O'Shaughnessy. Frederic Dannay and Manfred Lee used the name Ellery Queen as both a pen name for their collaborative
Pen Argyl, Pennsylvania located on the borough's outskirts. Her heart-shaped gravestone is visible from the road. Pen Argyl is also home to the Weona Park Dentzel carousel, which is listed in the National Register of Historic Places. Pen Argyl's Fire Company, Lookout Fire Company #1, also holds an annual Labor Day parade and carnival. Pen Argyl is also home to Real English Foods, Inc, the company behind Mr. Pastie. In 1853, Joseph Kellow discovered slate in the surrounding area, coining what is now known as the Slate Belt community. The name Pen Argyl originated from the Welsh name meaning "head" and the Anglo-Saxon