?Herbal Drug Technology? by Kamal Yadav Gadda is an exhaustive resource that provides students with a thorough understanding of the herbal drug industry. The book is designed to equip students with the knowledge and skills necessary to appreciate the complexities of herbal drug production, from the cultivation of raw materials to the development of herbal drug products. The book covers a range of topics, including the quality of raw materials, guidelines for quality control, and the evaluation of herbal drugs according to WHO and ICH guidelines. Additionally, the book explores the areas of herbal cosmetics, natural sweeteners, and nutraceuticals, and provides insights into the importance of patenting, Good Manufacturing Practices (GMP), and regulatory issues in the herbal drug industry.