Abbreviated Bibliography:

• Bosworth—1485: Psychology of a Battle, Michael K. Jones, Tempus, 2002
• Historic Doubts on the Life and Reign of King Richard the Third, Horace Walpole, 1768, available on line at The Richard III Society—Index to Historic Doubts
• Richard III and the Princes in the Tower, A, J. Pollard, Sutton Publishing, 1991
• Richard III: The Road to Bosworth Field, P.W. Hammond and Anne F. Sutton, Guild Publishing, 1985
• Richard III: A Source Book, Keith Dockray, Sutton Publishing, 2000
• Richard the Third, Paul Murray Kendall, W. W. Norton & Company, Inc., 1955
• Royal Blood: Richard III and the Mystery of the Princes, Bertram Fields, Regan Books, 1998
• The Hours of Richard III, Anne. F. Sutton & Livia Visser-Fuchs, Alan Sutton Publishing Ltd., 1990 
• The Mystery of the Princes, Audrey Williamson, Academy Chicago Publishers, 1992

Online references:

• Audio files from the American Front Porch Digital Library
• De Re Militari
• Girders (this unpretentious site is a veritable treasure trove of information on hundreds of people whose lives touched Richard III's in some way)
• Medieval Sourcebook
• New England Chapter of the Richard III Society, American Branch
• Richard III Genealogy
• Richard III Society, American Branch
• Richard III Society, Parent Organization
• The Slandered King
• The Society of Friends of Richard III 

Some fiction you may enjoy while waiting for publication of This Time.

• Susan Higginbotham--The Traitor’s Wife, Hugh and Bess
• Sharon Kay Penman--The Sunne in Splendour (one of many books)
• Diana Rubino--A Necessary End (see site for other books)
• Anne Easter Smith--A Rose for the Crown, Daughter of York,  The King's Grace
• Brian Wainwright--The Adventures of Alianore Audley and Within the Fetterlock
• Sandra Worth--The Rose of York trilogy (Love and War, Crown of Destiny, Fall From Grace), Lady of the Roses