By Robert Spencer
By Gordon Napier
By Colin Thubron, the editors of Time-Life Books, of Time-Life Books
By Thomas G. Madden, Thomas F. Madden (Saint Louis University)
By S.J. Allen, Emilie Amt
By Möhring, Hannes
By Hodges, Michael
By Dan Jones
By Partner, Peter
By Thomas Asbridge
By Norwich, John Julius
By Edgington, Susan
By Oldenbourg, Zoe
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By Nicolle, Dr David, Hook, Richard
By Batchelor, Stephen
By Hourani, Albert, Ruthven, Malise
By Michael Paine
By Man, John
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By Lock, Peter
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By Dawson, Ian, Wilson, Maggie
By Jones, J.A.P.
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By Riley-Smith, Jonathan
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