This text tells about the Abhidhamma which is divided into seven books. The seven books are:
1. Dhammasangani (Enumeration of phenomena)
2. Vibhanga (The book of treatise)
3. Dhatukatha (Discussion with reference to the elements)
4. Puggalapannatti (Description of individuals)
5. Kathavatthu (Point of controversy)
6. Yamaka (The book of pairs)
7. Patthana (The book of relations).