The Sutra Pitaka
is written about behavior and meditation. It also contains
information on human principles.
The Vinaya Pitaka is written
about rules for monks, nuns, and other Buddhist relating to the
church.
The Abhidharma Pitaka was
delivered by Buddha's successor. It includes poetry and songs, as
well as a wide variety of other various writings. However, it
mostly contains teachings on ways of life, beliefs, and
psychology.