Doubleday

Doubleday is an American publishing company. It was founded as the Doubleday & McClure Company in 1897. By 1947, it was the largest book publisher 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.

In 2009, Doubleday merged with Knopf Publishing Group to form the Knopf Doubleday Publishing Group, which, as of 2018, is part of Penguin Random House.