क्रोड्पत्त्रसंग्रहः (Krodapattrasangraha or Critical Notes)

This book is a collection of short essays by Kāliśankara Siddhāntavāgīsa on different issues in Navya-Nyāya. The essays in the present collection include discourses on Gadādhara’s theory of Prāmāṇya, 2. Gadādhara’s theory of Anumāna, 3. On Vyāptipañcaka, 4. On Siṅhavyāghralakṣaṇa, 5. Gadādhara’s theory of Vyādhikaraṇa, 6. On the Siddhāntalakṣaṇa, 7. Gadādhara’s theory of Anugama of Vyāpti, 8. Gadādhara’s theory of Pakṣatā, 10. Gadādhara’s theory of Avayava, 11. Gadādhara’s theory of Sāmānyanirukti, 12. On Savyabhicara, 13. On Sādharaṇa, 14. On Asādharaṇa and 15. On Satpratipakṣa.

शब्दशक्तिप्रकाशिका (Śabdśaktiprakāśikā)

Śabdaśaktiprakāśikā contains six chapters: 1. Nāmaprakaraṇa, 2. Samāsaprakaraṇa, 3. Supvibhaktiprakaraṇa, 4. Kārakaprakaraṇa, 5. Akhyātaprakaraṇa, 6. Taddhitaprakaraṇa.  The present volume contains two commentaries on Śabdaśaktiprakāśikā viz. . Kriśnakānti commentary by Krisnakānta Vidyāvāgīśa and Pravbodhinī commentary by Rāmabhadra Siddhāntavāgīśa.

अवच्छेदकत्वनिरुक्ति: (Avacchedakattvaniruktiḥ)

In this book, Jagadīśa offers commentary on the nature of vyāpti as mentioned by Raghunatha Śiromaṇī in his Didhīti. Jagadīśa talks about two kinds of vyāpakatva in great detail. In this context, Jagadīśa alludes to the concept of avacchedakata and explains these allaying all the possible questions that one could raise in this context.

নবদ্বীপের ইতিহাস ও সংস্কৃতি (Navadviper Itihas O Samskriti)

This work is a historical study of Navadvipa. The present work consists of eleven chapters. The first chapter serves as an introduction to the history of Navadvipa. The second chapter devotes itself to the geographical location of Navadvipa. The third chapter takes note of the Buddhist influence. In the fourth chapter, there is a survey of historical studies done on Navadvipa. The cultural movements in Navadvipa constitute the fifth chapter. The history of old temples and monasteries in Navadvipa is the focus of the sixth chapter. The rule of Krishnachandra is the point of discussion in the seventh chapter. The eighth chapter describes the education scenario in Navadvipa. The debate concerning the birthplace of Chaitanya Deva forms the major part of the discussion in the ninth chapter. In the tenth chapter, one finds a description of crematoriums and graveyards in Navadvipa. The last chapter refers to some historical studies on Navadvipa already done. This book contains some ancient maps and pictures of the old temples of Navadvipa.

शब्दशक्तिप्रकाशिका (Śabdaśaktiprakāśikā (Vol-3))

The third volume of Śabdaśaktiprakāśikā contains an analysis of samāsa. The book starts with a presentation and analysis of the definition of samāsa in general. Jagadīśa distinguishes nitya samāsa from anitya samāsa. The present work contains an analysis of six kinds of samāsa, viz, 1. Dvigu, 2. Tatpuruṣa, 3. Avyaībhāva, 4. Bahubrīhi, 5. Dvandva. The author accepts another samāsa viz. Upapada. The Grammarians hold that the vigraha vākya and the samasta vākya do not have the same śakti and so the nature of understanding the meaning of the vigraha vākya does not amount to understanding the meaning of the samāsa. Jagadīśa refutes this view of the Grammarian and argues that both the vigraha vākya and the samāsa do possess the same meaning. While the traditional Pāṇinian grammar includes karmadhārāya samāsa in tatpuruṣa samāsa and dvigu samāsa in karmadhāraya samāsa, the Katantra Grammar includes dvigu samāsa in tatpuruṣa samāsa. Jagadīśa intervenes in this debate and holds that karmadhāraya and dvigu are independent samāsas and so he thinks that there are six kinds of samāsas viz. tatpuruṣa, avyaībhāva, bahubrīhi, dvandva, karmadhārāya and dvigu. In this book one finds a detailed analysis of all these six kinds of samāsa. Even if Jagadīśa does not accept upapada samāsa as an independent samāsa, still he offers an analysis of upapada samāsa on behalf of those who accept upapada samāsa.

जागदीशीव्याधिकरणम् (Jāgadīśvyādhikaraṇam)

This is a prakaraṇa text on the Nyāya theory of vyāpti written by Jagadīśa. The main theme of the work centres around the nature of vyāpti.Knowledge of vyāpti is the cause of inferential knowledge. If the definition of vyāpti is constructed in terms of avyābhicāritatva, then one could explain  avyābhicāritatva in five alternative ways. And none of these alternatives is acceptable, for this understanding of vyāpti would fail to account for kevalānvayi inference. In order to remove this problem, the definition of vyāpti is reconstructed as pratiyogivṛttidharmāvacchinna-pratiyogitākabhāvarupa vyādhikaraṇadharmāvacchinnabhāva. Jagadīśa examines this new definition of vyāpti and offers his justification, refuting all the possible objections.