| Chapter 35. | The Early Scholastics: Peter Abelard and Hugh of St. Victor. |
| Chapter 36. | Adelard of Bath. |
| Chapter 37. | William of Conches. |
| Chapter 38. | Some Twelfth Century Translators, chiefly of Astrology from the Arabic in Spain. |
| Chapter 39. | Bernard Silvester: Astrology and Geomancy. |
| Chapter 40. | St. Hildegard of Bingen. |
| Chapter 41. | John of Salisbury. |
| Chapter 42. | Daniel of Morley and Roger of Hereford; or, Astrology in England in the Second Half of the Twelfth Century. |
| Chapter 43. | Alexander Neckam on the Natures of Things. |
| Chapter 44. | Moses Maimonides. |
| Chapter 45. | Hermetic Books in the Middle Ages. |
| Chapter 46. | Kiranides. |
| Chapter 47. | Prester John and the Marvels of India. |
| Chapter 48. | The Pseudo-Aristotle. |
| Chapter 49. | Solomon and the Ars Notoria. |
| Chapter 50. | Ancient and Medieval Dream-Books. |