The following 12 books from our History of Indian Science and Technology (HIST) series are a treasure trove of information on the advanced state of science and technology in ancient India. They are now also available in kindle format. See thread below.
Animal Husbandry and Allied Technologies in Ancient India: From Prehistorical to Early Historical Times
Authors: P. P Jogelar & Pankaj Goyal
Editor: O.C. Handa
https://www.amazon.com/dp/B08NF9ZVVT (US)
https://www.amazon.in/dp/B08NF9ZVVT (IN)
Authors: P. P Jogelar & Pankaj Goyal
Editor: O.C. Handa
https://www.amazon.com/dp/B08NF9ZVVT (US)
https://www.amazon.in/dp/B08NF9ZVVT (IN)
Beginning of Agriculture and Domestication In India
Author: Vasudha Pant
https://www.amazon.com/dp/B08NFC9W67 (US)
https://www.amazon.in/dp/B08NFC9W67 (IN)
Author: Vasudha Pant
https://www.amazon.com/dp/B08NFC9W67 (US)
https://www.amazon.in/dp/B08NFC9W67 (IN)
Chalcolithic South Asia: Aspects of Crafts and Technologies
Authors: Vasant Shinde, Shweta Sinha Deshpande & Amrita Sarkar
Editor: O.C. Handa
https://www.amazon.com/dp/B08NFB22Y8 (US)
https://www.amazon.in/dp/B08NFB22Y8 (IN)
Authors: Vasant Shinde, Shweta Sinha Deshpande & Amrita Sarkar
Editor: O.C. Handa
https://www.amazon.com/dp/B08NFB22Y8 (US)
https://www.amazon.in/dp/B08NFB22Y8 (IN)
Harappan Architecture and Civil Engineering
Author: Jagat Pati Joshi
https://www.amazon.com/dp/B08ND4V78X (US)
https://www.amazon.in/dp/B08ND4V78X (IN)
Author: Jagat Pati Joshi
https://www.amazon.com/dp/B08ND4V78X (US)
https://www.amazon.in/dp/B08ND4V78X (IN)
Harappan Technology and its Legacy
Author: D.P. Agrawal
https://www.amazon.com/dp/B08NFDC47N (US)
https://www.amazon.in/dp/B08NFDC47N (IN)
Author: D.P. Agrawal
https://www.amazon.com/dp/B08NFDC47N (US)
https://www.amazon.in/dp/B08NFDC47N (IN)
Himalayan Traditional Architecture: With Special Reference to the Western Himalayan Region
Author: O.C. Handa
https://www.amazon.com/gp/product/B08ND5HLKP (US)
https://www.amazon.in/dp/B08ND5HLKP (IN)
Author: O.C. Handa
https://www.amazon.com/gp/product/B08ND5HLKP (US)
https://www.amazon.in/dp/B08ND5HLKP (IN)
Indian Beads: History And Technology
Authors: R.K. Mohanty & Tilok Thakuria
Editor: O.C. Handa
https://www.amazon.com/dp/B08NF8GGFS (US)
https://www.amazon.in/dp/B08NF8GGFS (IN)
Authors: R.K. Mohanty & Tilok Thakuria
Editor: O.C. Handa
https://www.amazon.com/dp/B08NF8GGFS (US)
https://www.amazon.in/dp/B08NF8GGFS (IN)
Indian Zinc Technology in a Global Perspective
Author: J.S. Kharakwal
https://www.amazon.com/dp/B08NFD7J9Z (US)
https://www.amazon.in/dp/B08NFD7J9Z (IN)
Author: J.S. Kharakwal
https://www.amazon.com/dp/B08NFD7J9Z (US)
https://www.amazon.in/dp/B08NFD7J9Z (IN)
Marvels of Indian Iron Through The Ages
Author: R. Balasubramaniam
https://www.amazon.com/dp/B08NFBW33W (US)
https://www.amazon.in/dp/B08NFBW33W (IN)
Author: R. Balasubramaniam
https://www.amazon.com/dp/B08NFBW33W (US)
https://www.amazon.in/dp/B08NFBW33W (IN)
Reflections on the History of Indian Science and Technology
Editor: O.C. Handa
https://www.amazon.com/dp/B08NFC6RRL (US)
https://www.amazon.in/dp/B08NFC6RRL (IN)
Editor: O.C. Handa
https://www.amazon.com/dp/B08NFC6RRL (US)
https://www.amazon.in/dp/B08NFC6RRL (IN)
Traditional Water Management: Practices of Uttarakhand
Author: Manikant Shah
Editor: D.P. Agrawal
https://www.amazon.com/dp/B08NFF48FC (US)
https://www.amazon.in/dp/B08NFF48FC (IN)
Author: Manikant Shah
Editor: D.P. Agrawal
https://www.amazon.com/dp/B08NFF48FC (US)
https://www.amazon.in/dp/B08NFF48FC (IN)
Water Management and Hydraulic Engineering in India
Author: S.P. Shukla
Editor: O.C. Handa
https://www.amazon.com/dp/B08NFGGGWN (US)
https://www.amazon.in/dp/B08NFGGGWN (IN)
Author: S.P. Shukla
Editor: O.C. Handa
https://www.amazon.com/dp/B08NFGGGWN (US)
https://www.amazon.in/dp/B08NFGGGWN (IN)