Your search for "Ancient" revealed the following:

Ganga- The River of Sanatana Civilization

Gujrat Under The Maitrakas of Valabhi (History And Culture of Gujrati During The Maitraka Period-Circa 470-788 A.D.)

Woven Wonder: The Tradition of Indian Textiles

Yoga Nidra Meditation – The Sleep of The Sages (A Conscious Exploration of Wakefulness, Dreaming and Deep Sleep)

Know Your Internal Environment (An Old and Rare Book)

Siddha System of Happy Home

The Cult of Brahma (An Old and Rare Book)

INDIA'S TIBETAN CONNECTION: Retrospect and Prospect

Nilakantha Das- Makers of Indian Literature

Sanskritam Visvatomukham

The Kamasutra of Mallinaga Vatsyayana

History and Culture of Odisha- A New Look (In Felicitation of Dr. P.K Dandasena)

Musings in the Museums- Celebrating the Centenary of The Chhatrapati Shivaji Maharaj Vastu Sangrahalaya (1922-2022)

The Golden Book of World Religions - Handbook of Major World Religions for every Global Citizen

Rasamritam of Vaidya Jadavji Trikamji Acharya

The Annals of Rural Bengal

Gems and Precious Stones (A Detailed and Comprehensive Book for Anyone Interested in the Study of Gemstones)

Health Healing and Beyond (Yoga and The Living Tradition)

Jatakas In South Indian Art

The Rahu Ketu Experience: (Everything You wanted to Know about Rahu and Ketu)