The book is a product of the consultation experiences gained in the process of helping four mills that are running their ring frames at the highest spindle speed in the world; and so it would be of great help in outlining a practical plan of action. The book examines economics of high-speed spinning and ends up predicting the future of high speed spinning technology. It includes four live case studies of spinning mills in India that are running their ring frames successfully. SY Nanal had been in the textile industry for more than 33 years. He was awarded the Fellowship of the Textile Institute Manchester (FTI) in 1973; and in 1983, The Textile Association India honored him with an Honorary Fellowship of the Textile Association India.