Khuddaka Nikaya

The Khuddaka Nikaya (-nikāya; "Minor Collection") is the last of the five nikayas, or collections, in the Sutta Pitaka, which is one of the "three baskets" that compose the Pali Tipitaka, the scriptures of Theravada Buddhism. This nikaya consists of fifteen (Thailand), seventeen (Sri Lanka), or eighteen books (Burma) in different editions on various topics attributed to the Buddha and his chief disciples.

Professor Hirakawa Akira has stated that the Khuddaka Nikaya represent a stage in the development of the Pali Canon / Agamas in which new material was not added any more to the rest of the Sutta Pitaka, but was added to a Khuddaka Pitaka instead. This Khuddaka Pitaka was the repository for materials that were left out of the four Agamas/Nikayas (the Digha Nikaya, Majjhima Nikaya, Samyutta Nikaya and Anguttara Nikaya) and thus included both early and late texts. Some of the schools that included a Khuddaka Pitaka in their canons were the Mahisasaka, Dharmaguptaka and Mahasanghika. The Khuddaka Nikaya of the Theravada school is the only extant example of such a Khuddaka Pitaka.

Read more about Khuddaka Nikaya:  Divisions, Dating The Books of The Khuddaka Nikaya, Translations