MEDIEVAL LOGICS P. 0 . LEWRY (ed.), The rise of British logic. Acts of the sixth European Symposium on mediaeval logic and semantics, Balliol College, Oxford, 19-24 June 1983. Toronto: Pontifical Institute of Mediaeval Studies, 1985. xii+421 pp. $34.50. L. M. ,DE RIJK, La philosophie au moyen cige. Translated from the Dutch by P.Swiggers, Leiden: E. J. Brill, 1985. xi + 244 pp. 50 Hfl. RAIMUNDUS LULLUS, Die neue Logik. Logica nova. Textkritisch herausgegeben von Charles Lohr. Übersetzt von Vittorio Hösle und Walburga Büchel. Mit einer Einführung von Vittorio Hosle. (Lateinisch-deutsch.) Hamburg: Felix Meiner Verlag, 1985. xciv + 3 17s. 64DM. PAULUS VENETUS, Logica parva. Translation of the 1472 edition, with introduction and notes by Alan R. Perreiah. Miinchen and Wein: Philosophia Verlag, 1984. 372 pp. DM 138. E. J. ASHWORTH, Studies in post-medieval semantics. London: Variorum Reprints, 1985. x + 342 pp. £32.00. D. GABBAY and F. GUENTHNER (eds.), Handbook of philosophical logic. Volume 2: Extensions of classical logic. Dordrecht, Boston and Lancaster: D. Reidel Publishing Company, 1984. xi + 779 pp. Dfl. 31 5/$12O.OO/£80.25. THOMAS M. SEEBOHM, Philosophie der Logik. Freiburg: Alber, 1984. 364 pp. DM 74. WERNER STELZNER, Epistemische Logik. Zur logischen Analyse von Akzeptationsformen.Berlin: Akademie-Verlag, 1984. 206 pp. No price stated. JAMES BOGEN and JAMES E. MCGUIRE (eds.), How things are: studies in predication and the history and philosophy of science. (Philosophical studies series in philosophy, Volume 29.) Dordrecht: D. Reidel, 1985. 345 pp. US $46.00. GEORG HENRIK VON WRIGHT, Truth, knowledge, and modality. (Philosophical papers, Volume 3.) Oxford: Basil Blackwell, 1984. ix + 155 pp. 15.00. JEAN VAN HEIJENOORT, Selected essays. Naples: Bibliopolis, 1985. 166 pp. No price stated. H. WANG, Beyond analytic philosophy. Doing justice to what we know. Cambridge (Massachusetts) and London: The MIT Press, 1986. xii + 273pp. No price stated. TEXTBOOKS R. L.VAUGHT, Set theory: an introduction. Boston, Basel, Stuttgart: Birkhäuser, 1985. x+141 pp. SFr. 76. W. H. NEWTON-SMITH, Logic: An introductory course. London, Melbourne and Henley: Routledge and Kegan Paul, 1985. x+ 230 pp. £5.95 (paper). MISCELLANEOUS PIERRE DUHEM, Medieval cosmology. Edited and translated by Roger Ariew.Chicago and London: University of Chicago Press, 1985. xxxi+ 601 pp. £24.75. DAVID A. WHITE, Logic and ontology in Heidegger. Columbus: Ohio State University Press, 1985. xiv + 245 pp. $22.50. J. W. DEGEN, Systeme der kumulativen Logik. Miinchen und Wien: Philosophia Verlag (Reihe Analytica), 1983. 265pp. DM 128. GABRIELE LOLLI, La ragioni jisiche e la dimonstrazioni matematiche. Bologna: I1 Mulino, 1985. 365 pp. 30,000 lire.