As the Students Islamic Organisation of India has completed forty years of its journey, it is essential to write down the experiences, preferences, dreams, and questions in order to analyse and reinforce them. The book titled Forty Years of SIO – Reflection, Reimagination, Resolution is written with this very objective. The book, which is divided into four sections, contains the experiences and insights of former national presidents, critical and intellectual analysis of SIO’s policies, the thoughts and dreams of some of the former members, messages from some of the most well-known thinkers of the community and much more.