Book reviewed in this articleBook reviewed in this articleTractatus called afterwardsSummule Logicalesby peter of Spain, Edited by L. M. De Rijk. (“Philosophcial Texts and Studies,” 21. Assen: Van Gorcum 8e Comp., 1972. Pp. cxxix, 303. $27.50.)Francesco Vettori: Florentine Citizen and Medici Servant.By Rosemary Devonshire Jones. (London: Athlone Press of the University of London, 1972. Pp. xii, 319. $16.25.)A History of East Africa: An Introductory Survey (4th ed.). By Zöe Marsh and G. W. Kingsnorth.Land Tenure Among the Amhara of Ethiopia: The Dynamics of Cognatic Descent.By Allan Hoben.Pygmy Kitabu.By Jean‐Pierre Hallett with Alex Pelle.The African Slave in Colonial Peru, 1524‐1650.By Frederick P. Bowser.The Lions of Marash: Personal Experiences with American Near East Relief, 1919‐1922.By Stanley Kerr.Joan of Arc.By John Holland Smith.French Government and Society, 1500‐1850: Essays in memory of Alfred Cobban.Edited by J. F. Bosher.The Structure of the Terror: The Example of Javogues and the Loire.By Colin Lucas.Revolution and Reaction: The Paris Commune, 1871.Edited by John Hicks and Robert Turner.France 1848‐1945.Volume I,Ambition, Love and Politics.By Theodore Zeldin.Statesmen, Scholars and Merchants: Essays in Eighteenth‐Century History.Edited by Anne Whiteman, J. S. Bromley, and P. G. M. Dickson.Studies in the Eighteenth Century.Volume II. Edited by R. F. Brissenden.Tudor Foreign Policy.By P. S. Crowson.The Mid‐Tudor Crisis, 1539‐1563.By Whitney R. D. Jones.The Mid‐Tudor Crisis, 1539‐1563.By Whitney R. D. Jones.Parliamentary Reform, 1640‐1832.By John Cannon.Population Since the Industrial Revolution: The Case of England and Wales.By N. L. Tranter.Crisis in Finance: Crown, Financiers and Society in Seventeenth‐Century France.By Julian Dent.Religion and Society in England 1790‐1850.By W. R. Ward.The Mahabharata.Volume 1,The Book of the Beginning.Translated and edited by J. A. B. van Buitenen.The Last Crusade: The Church of England in the First World War.By Albert Marrin.The Invisible China: The Overseas Chinese and the Politics of Southeast Asia.By Garth Alexander.Russian Economic Development from Peter the Great to Stalin.Edited, with an introduction, by William L. Blackwell.Irish Unionism Two: Ulster Unionism and the Origins of Northern Ireland.By Patrick Buckland.Confidential Dispatches: Analyses of America by the British Ambassador, 1939‐1945.Edited with an introductory essay by Thomas E. Hachey.De Gaulle: The First Complete Biography.By Brian Crozier.Germany and the Approach of War in 1914.By V. R. Berghahn.1914: Delusion or Design? The Testimony of Two German Diplomats.[First published under the titleZwei Deutsche Fürsten zur Kriegsschuldfrage: Lichnowsky und Eulenburg und der Ausbruch des Ersten Wellkriegsby Droste Verlag, Düsseldorf, 1971.] Edited and introduced by John Röhl with a Foreword by Hugh Trevor‐Roper.In Hitler's Shadow: The Anatomy of American Nazism.By Leland V. Bell.Hitler's Free City: A History of the Nazi Party in Danzig, 1925‐39.By Herbert S. Levine.Radicals, Reformers and Socialists: From the Fabian Biographical Series.Edited by Michael Katanka, with an introduction by Dame Margaret Cole.The Timber Economy of Puritan New England.By Charles F. Carroll.Independence on Trial: Foreign Affairs and the Making of the Constitution.By Frederick W. Marks III.Seven Who Shaped Our Destiny: The Founding Fathers As Revolutionaries.By Richard B. Morris.Perspectives on Early Amercian History: Essays in Honor of Richard B. Morris.Edited by Alden T. Vaughan and George Athan Billias.Men in Rebellion: Higher Governmental Leaders and the Coming of the American Revolution.By James Kirby Martin.The Journal of George Townley Fullam: Boarding Officer of the Confederate Sea Raider Alabama.Edited and Annotated by Charles G. Summersell.Southerners and Other Americans.By Grady McWhiney.Ordeal of the Union: Selected Chapters.By Allan Nevins.Benjamin franklin Tracy: Father of the Modern American Fighting Navy.By Benjamin Franklin Cooling.The Foundations of the Amercian Empire: William Henry Seward and U.S. Foreign Policy.By Ernest N. Paolino.John Barrett, Progressive Era Diplomat: A Study of a Commercial Expansionist, 1887‐1920.By Salvatore Prisco III.Chicago, 1910‐1929: Building, Planning and Urban Technology.By Carl W. Condit.Lawyer's Lawyer: The Life of John W. Davis.By William H. Harbaugh.The First Offensive, 1942: Roosevelt, Marshall, and the Making of American Strategy.By Richard W. Steele.Ideals and Politics: New York Intellectuals and Liberal Democracy, 1820‐1880.By Edward K. Spann.The Disruption of the Solid South.By George Brown Tindall.The Study and Analysis of Black Politics:, A Bibliography.By Hanes Walton, Jr.Tramps and Reformers, 1873‐1916: The Discovery of Unemployment in New York.By Paul T. Ringenbach.The Origins of Peace: A Study of Peacemaking and the Structure of Peace Settlements.By Robert F. Randle.America For Americans: Economic Nationalism and Anglophobia in the Late Nineteenth Century, By Edward P. Crapol.Black New Orleans: 1860‐1880.By John W. Blassingame.The Jicarilla Apaches: A Study in Survival.By Dolores A. Gunnerson.The Golden Spike.Edited by David E. Miller.Shem, Ham&Japheth: The Papers of W. O. Tuggle, Comprising His Indian Diary, Sketches&Observations, Myths&Washington Journal in the Territory&at the Capital, 1879‐1882.Edited with introdution by Eugene Current‐Garcia and Dorothy B. Hatfield.George W. P. Hunt and his Arizona.By John S. Goff.Defeated: