Here are the names of 18 Puranas:
Vishnu Purana,
Narada Purana,
Srimad Bhagavata Purana,
Garuda (Suparna) Purana,
Padma Purana,
Varaha Purana,
Brahma Purana,
Brahmanda Purana,
Brahma Vaivarta Purana,
Markandeya Purana,
Bhavishya Purana,
Vamana Purana,
Matsya Purana,
Kurma Purana,
Linga Purana,
Siva Purana,
Skanda Purana (Kartika Purana),
Agni Purana.
Vishnu Purana,
Narada Purana,
Srimad Bhagavata Purana,
Garuda (Suparna) Purana,
Padma Purana,
Varaha Purana,
Brahma Purana,
Brahmanda Purana,
Brahma Vaivarta Purana,
Markandeya Purana,
Bhavishya Purana,
Vamana Purana,
Matsya Purana,
Kurma Purana,
Linga Purana,
Siva Purana,
Skanda Purana (Kartika Purana),
Agni Purana.