The collection of books known as the Teyan Apologia were penned by Simikarty, a Jedi Master, along with adherents to his particular philosophical school of thought. The name of these writings comes from the Teyan Praxeum, the location where they were composed.
Within these books, one could find debates and proposals concerning enhancements to the Jedi Order's ability to aid the Galactic Republic. One such proposal advocated for training all Jedi exclusively from the time they were infants, a belief of Simikarty's stemming from his conviction that beings who had already matured and gained intellect were incapable of completely suppressing their negative emotions.
It is known that the Teyan Apologia consisted of six distinct volumes.