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Madeleine: A Heartbreaking and Extraordinary Disappearance, ISBN 978-0-85079-348-2, was published in December 2007 by Express Newspapers and written by Robert Downing.
Madeleine, ISBN 978-0-593-06791-8, was written by Kate McCann and was published by Bantam Press on 12 May 2011.
Looking For Madeleine A. Summers & R. Swan, ISBN 978-1472211606, published by Headline 11 Sep 2014
see also Kate's Book.