<p style='text-align: justify;'>The Paṭṭhānappakaraṇa (Book of Causes) is the final volume of the Abhidhamma-piṭaka of the Theravada Tripiṭaka. A philosophical treatise of the Buddha’s teaching on causality: it is the world’s largest systematically organised presentation of the Dhamma – the Buddha’s teachings. The complete work written on paper in Sinhalese characters.</p>