1. University of Pennsylvania, LJS 456 Title: Secretum secretorum Place: Andalusia Date: A.H. 797 (1394)
2. University of Pennsylvania, LJS 459 Title: Secretum secretorum Place: Mosul Date: [between 1193 and 1211]
3. University of Pennsylvania, Ms. Codex 1077 Title: Alexander Author: Seifrit and Albrecht von Eyb Place: Austria Date: [between 1400 and 1475]
4. University of Pennsylvania, Ms. Codex 839 Title: Historia gestorum Alexandri pueri magni Place: Germany Date: [1400-1450]
5. University of Pennsylvania, Ms. Codex 864 Title: Secretum secretorum Place: Germany Date: [1450-1499]
8. Harvard University, MS Lat 122 Title: Historia de preliis Author: Leo Archpriest Date: between 1400 and 1499
9. Harvard University, MS Lat 34 Title: Historia de preliis Author: Leo Archpriest Date: ca. 1275-ca. 1350