The Caraka Samhita (Volume 1, 2, 3, 4, 5, and 6)

The most comprehensive text on Charaka to ever exist. This set was composed by an expert committee based out of Jamnagar and is considered a holy and landmark piece of literature (and history). Composed in 4 languages, this monumental work is among the list of legacies that carry Ayurveda forward. It is believed that if one were to read all 6 volumes and understand them, they would become an expert on the subject.