Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Important Work

For Black Americans, Timothy Jenkins and Khafra K Omrazeti have performed a very important service. With an insightful foreword by former UN Ambassador Andrew Young, Jenkins and Omrazeti have combined their considerable talents and insights to create the case for black Americans to advance into the future using their intellect and technology to create new and untold opportunities for Black Americans. The book is well researched and draws upon the work of successful black technologists and scientists who in the past, leapt ahead of their time to make important contributions to the world at large. This book is easy to read and will serve as an excellent foundation for understanding how we arrived where we are, and more importantly it highlights some of the challenges Blacks will face in the future unless current leadership undergoes a change in consciousness.