Contents: Preface; Pseudo-Aristotle in the Latin Middle Ages; Some notes on Jacobus Dalechampius and his translation of Theoprastus (ms BN Lat. 11,857); The correspondence of Jacques Dalechamps (1513-88); An unknown letter of Jacques Dalechamps to Jean Fernel: local autonomy versus centralized government; Harvey and M. A. Severino: a neglected relationship; William Harvey and Renaissance Aristotelianism: the Praefatio to De generatione animalium (1651); Aristotle among the physicians; Philoponus' commentary on Aristotle's Physics in the 16th century; The University of Pisa in the Renaissance; The Studio Pisano in the cultural context of the 16th century; Galilei and the 17th-century textbook tradition; Recent trends in the study of medieval and Renaissance science; The rediscovery of ancient Scepticism in modern times; The development of the historiography of Scepticism: Renaissance to Brucker; Towards a history of Renaissance philosophy; Index.