Dealing: Or the Berkeley-to-Boston Forty-Brick Lost-Bag Blues is a novel written by Michael Crichton, his ninth published novel. Authorship credit is shared with his brother Douglas Crichton, resulting in the only time the pseudonym Michael Douglas was used. It was originally published in 1970. It was serialized in the December 1970, January 1971 and February 1971 issues of Playboy magazine.
