Lesson 18 The Shāhnāma or Book of Kings by Manṣūr Abū al-Qāsim Firdawsī Ṭūsī narrates the legendary ...
Lesson 9 In the Arabic tradition, owners (and even borrowers) of codices often added notes not onl...
Lesson 17 Astronomy in the Arabic world has a long history of study, and so it is not uncommon for m...
