Caleb Goodfellow is a graduate student of ancient Iranian languages, mainly Avestan and Pahlavi. His research interests include the Gathas of Zarathushtra, the missing books of the Avesta, and the history of the Avestan people. However, his greatest passion is the philosophy of Zarathushtra, and he has made it his mission to uncover the true depth of meaning in the Gathas and spread this nearly lost knowledge to the world.