Veṭṭaṃmāṇi

Raṇṭäyiraṃ varṣatte tiraññeṭut

Raṇṭäyiraṃ varṣatte tiraññeṭutta Malayāḷa padyaṅṅaḷ

1977

Purāṇanighaṇṭu

Purāṇanighaṇṭu

1975

Purānic encyclopaedia

1975

Malayāḷa sāhityacaritr̲aṃ

Malayāḷa sāhityacaritr̲aṃ

1971