Chapters in this book

1. Frontmatter 1
2. Preface 7
3. Contents 10
4. Abbreviations 12
5. Introduction 14
6. Part One. De topicis differentiis
7. Book I 29
8. Book II 43
9. Book III 63
10. Book IV 79
11. Notes to the Translation
12. Notes to Book I 97
13. Notes to Book II 110
14. Notes to Book III 128
15. Notes to Book IV 141
16. Part Two. Dialectic in Ancient and Medieval Logic
17. Dialectic and Aristotle's Topics 159
18. Dialectic and Boethius's De topicis differentiis 179
19. Between Aristotle and Boethius 205
20. Peter of Spain on the Topics 215
21. Differentia and the Porphyrian Tree 237
22. Differentia 248
23. Bibliography 263
24. Index 275