The book titled "1864 Census For Re-organizing The Georgia Militia" by Nancy J Cornell, published in the year 2000, focuses on the topic of genealogy and the Civil War in Georgia. This census was conducted in 1864 to restructure the Georgia militia, providing valuable information for those interested in exploring their ancestry and family history during this tumultuous period in American history. The book offers a unique perspective on the Civil War era through detailed research and analysis of the census data.