Your search for "ancient" revealed the following:

Current Issues in Archaeology

Hinduism and Its Development

Buddhist Heritage of Odisha

A Textbook of Medieval Indian History

The Mauryas- Chandragupta to Ashoka: The Backstories, The Sagas, The Legacies

Astanga Hridaya of Vagbhata (Set of 3 Volumes)

Sastriya Sangita and Music Culture of Bengal Through the Ages (Set of 2 Volumes)

Prehistoric, Mythological And Legendary Links Sri Lanka - India

Sri Dandayudhapani Swamy Temple Complex at Palani and Origin and Development of Muruka Worship in South India- A Comprehensive Cultural Study

श्रीदुर्गासप्तशती- Facets of Shri Chandi-Nava Durga (Mystic Glory of Devi Mahatmya)

Medicinal Plants of India- With Special Reference to Ayurveda

The Scientific Art of Living - Based on Bhagavad Gita Chapter 4 (Volume 4)

Bharata Natyam Expanding Horizons- A Unique Presentation of the Great Epic Sri Ram Charit Manas

Maya Yoga- Longchenpa's Finding Comfort and Ease in Enchantment

Cinasthana Today (Viewing China from India)

Sacred Complex of Ruruksetra (A Holy Tirtha of Hinduism in Western Nepal)

Laksmi Tantra- A Pancaratra Text

THE HATHAYOGAPRADIPIKA OF SVATMARAMA

The Golden Book of Jainism (Humanity's Oldest Religion of Non-Violence): Selected Sutras, with Life of Tirthankara Mahavira

Visvakarma Prakash - Decoded- A Compendium on Hindu Architectural Astrology (Muhurt - Shakun - Aayadi - Vargas)