Your search for "Ancient" revealed the following:

Glimpses of India Engineering and Technology: Ancient and Medieval Period

History of Ancient India (From the Earliest Times to 1206 AD)

Theology in the Architecture of Ancient Churches in Kerala

Ancient India (Bulletin of the Archaeological Survey of India)

प्राचीन भारत में जनतंत्र- Democracy in Ancient India

Ancient Hindu Scriptures and Modern Science- Some Parallels

Ancient Indian Surgery- Based on Susruta Samhita (Volume- 6)

Medicines of Early India: With Appendix on a Rare Ancient Text

Fire, Death and Philosophy (A History of Ancient Indian Thinking)

Susruta Samhita: Ancient Indian Surgery (3 Big Volumes)

Ancient History of India- For UPSC Civil Servicse and Other Competitive Examinations

Bridging The Cosmos - Ancient Jain Scriptures Revealed Through Modern Astronomy

Tibet - Guge (The Cultural Relics of Ancient Western Tibet)

The Ancient Mystical Order of Melchizedek by Malachi Z York

Ophthalmic and Otorhinolaryngological Considerations in Ancient Indian Surgery (Volume - VIII)

Ahara (Ancient Secret of Diet in Ayurveda & Yoga)

A History of Ancient India (for UPSC and State Civil Services Examinations)

Dictionary of Sanskrit Quotations on Agricultural Science in Ancient India

Studies in The History and Culture of Ancient Indian Buddhism

Sanctity of the Environment in Ancient Hindu Scriptures