Pretty good selection of articles about various aspects of life in the (now former) USSR; including history, politics, culture, religion, different aspects of the military and its structure and morale, the economy, the geography and physical characteristics of the USSR, and scientific and technological developments of the former empire.
Published in 1983, it is still relevant today in that it gives a glimpse into our former Cold War enemy. Much of what is written in this book has been verified since the fall of the USSR in 1992, giving the book credence to its place in scholarly work of the former USSR.
The book is a collection of articles written from prominent scholars of the Soviet Union, so if you're looking for an history of the Union, this is NOT the book for you. It will, however, supplement a textbook or general history book of the Soviet Union. It is not a read for those with limited or no knowledge of the Bolshevik Revolution and I would argue that if one is interested in Soviet-Russian history, he/she should not start their research with this book.