Many Agamas, Puranas and scriptures include chapters on architecture of temples, homes, villages, towns and forts. In some cases, the manuscripts are partially lost, some are available only in Tibetan, Nepalese or South Indian languages, while in others original Sanskrit manuscripts are available in different parts of India.
Following books has a reference to vastu shastra:-
Vishwakarma Vastu Shastra
Architecture of Manasaar
Bhavishya Puran Raj Vallabh