What has the author Iceberg Slim written?

You're likely referring to Iceberg Slim, a popular author of the "pimp" genre. He was a pseudonym used by Robert Beck, who was a real-life pimp.

His most famous work is "Pimp: The Story of My Life", which was published in 1969.

He also wrote:

* "Trick Baby" (1970) - a novel about a young man who becomes a pimp.

* "The Autobiography of a Superstud" (1971) - another autobiographical account.

While his work is considered controversial and exploitative by many, it remains a popular read for those interested in the gritty realities of the underground world.