The book tells of the Taiping Rebellion that devasted China in the 19th century. Led by Hong Xiuquan, self claimed brother of Jesus Christ, the rebellion lasted almost 15 years. This was essentially a civil war that engulfed most of southern China, and an estimate of 20 millions dead – making this one of the most costly of wars in all history. Contrast this with the estimated 10-15 million Chinese dead in WWII. The story is well documented here and Dr Spence is one of the foremost Chinese historian today. The only problem is that the book does descend to ‘academic speak’ in many places. So it will be a tough read at points, but if you can get past those areas (frankly, you can skip some of those pages and still have a coherent history), the books is a good reference into the Taiping rebellion. If you are looking for a lighter read though, there are better choices out there.