Less than three months after resigning as governor of Alaska, Sarah Palin, the onetime vice presidential candidate, has completed her memoir.

HarperCollins Publishers, which signed a multi-million dollar deal with Ms. Palin in May, said in a statement on Tuesday that it had moved up the publication date from the spring of 2010 to Nov. 17 of this year.

The book will be titled “Going Rogue: An American Life”; the publisher has announced a first-print run of 1.5 million copies. Ms. Palin worked with a collaborator, Lynn Vincent, the editor of World, an evangelical magazine.