What is "doubleday"

Doubleday is an American publishing company founded as Doubleday & McClure Company in 1897 that by 1947 was the largest in the United States. It published the work of mostly U.S. authors under a number of imprints and distributed them through its own stores. Doubleday is (as of 2009) merged with Knopf Publishing Group to form the Knopf Doubleday Publishing Group.

Doubleday can refer to one of the following: