| ID | Author | Title | Year |
| 605 | Joshi, Bhuwan Lal and Rose, Leo E | Democratic Innovations in Nepal. A Case Study of Political Acculturation | 1966 |
| 117 | Joshi, Satya Mohan | Minting in Nepal | 1976 |
| 1350 | Jośī, Harirāma | Nepālakā Pracīna Abhilekha | 2030 |
| 1294 | Jośī, Padmasundara | Hiti Praṇālī | 2022 |
| 1310 | Jośī, Satyamohana | Nepālī Rāṣṭṛya Mudrā | 2042 |
| 874 | Jørgensen, Hans | A Dictionary of the Classical Newārī | 1936 |
| 1172 | Kafle, Nirajan and Rajan Khatiwoda | Nepālamā Aupacārika Śikṣā Thālanī Aghiko Śaikṣika Avasthābāre Prakāśa Pārne Pā̃ca Dastāveja | 2025 |
| 1363 | Kalapura, Jose | Education, community development and social change: a study of the Bettiah Christians of Bihar | 2015 |
| 736 | Kandel, Deviprasad Sharma | Aprakashit aitihasik samagriharuko ek sangalo (A collection of unpublished historical materials) | 2057 [2001] |
| 889 | Kane, Pandurang Vaman | History of Dharmaśāstra: Ancient and Mediaeval, Religious and Civil Law. 5 Vols | 1968–1977 |
| 737 | Kane, Pandurang Vaman | History of Dharmaśāstra | 1930 |
| 738 | Kane, Pandurang Vaman | History of Dharmaśāstra | 1941 |
| 739 | Kane, Pandurang Vaman | History of Dharmaśāstra | 1946 |
| 740 | Kane, Pandurang Vaman | History of Dharmaśāstra: Pātaka, Prāyaścitta, Karmavipāka, Antyeṣṭī, Āśauca, Śuddhi, Śrāddha and Tīrthayātrā | 1953 |
| 741 | Kane, Pandurang Vaman | History of Dharmaśāstra | 1958 |
| 742 | Kane, Pandurang Vaman | History of Dharmaśāstra | 1962 |
| 743 | Kane, Pandurang Vaman | History of Dharmaśāstra (Vratas, Utsavas and Kāla Etc.) | 1974 |
| 281 | Kansākāra, Sānī Nānī | Vi. saṃ. 1900 ko śrī 5 rājendra vikramako lālamohara | 2040 |
| 32 | Karmacharya, Ganga (Hada) | Nepālako Itihāsamā Kapardāra Bhoṭu Pā̃ḍe [Kapardār Bhoṭu Pā̃ḍe in the History of Nepal] | 2000 |
| 33 | Karmacharya, Madhav Lal | Southern Mustang in Some Documents: Community Life and Regulations (1868-1957 A.D.) | 2001 |