This book written by Dīnanāth Tripathi is a detail exposition of Mīmāṃsā text Mānameodaya, originally authored by Nārāyaṇa Bhaṭṭa. This book is divided into two sections, viz. Pramāṇa and Prameya. After proposing the definition of pramāṇa, the author presents a detailed analysis of all the six pramāṇas accepted by the Bhaṭṭa school of Mīmāṃsā philosophy. During this discourse, the views of Nyāya, Vaiśeṣika, Vedānta, Buddhism and Prābhākara have been refuted. In the Prameya section, there is a discussion on the five prameyas accepted in the Bhaṭṭa school, viz. dravya, jāti, guṇa, kriya and abhāva.