We have selected our top 10 book covers from the last year which feature great images from the Magnum Archive. The publisher of the most popular cover for 2011 will win a copy of our new Magnum Contact Sheets book and we need you to help us decide which one is the winner.
Vote for your favourite below and then re-tweet this link http://bit.ly/vaqA8Q with hashtag #magnumcovers11 for your chance to win a copy of the Magnum Contact Sheets book worth £95* (http://bit.ly/uZ3ZtV). Click on the thumbnail of each cover to see it in full size.
*UK residents only. Voting will close 20/12/11.