We're giving FOX Fans a chance to win the Pulitzer Prize winning "The Known World" by Edward P. Jones.

HarperCollins
Just be one of the first five FOX Fans to send us the correct answer after 5 p.m. Eastern Time Friday, February 25th, and we'll send you a copy.

Name the day, month, and year the Emancipation Proclamation went into effect.

E-mail your answer to answers@foxnews.com. Be sure to include your full name and mailing address or your entry will be discarded.

Check out a chapter excerpt, or head over to the HarperCollins site for information on the book.

Click here for complete contest rules.