This remarkable book synthesizes a lifetime of in-depth research into one of America's most storied disasters, the defeat of Custer's 7th Cavalry at the hands of the Sioux and Cheyenne Indians, as well as the complete annihilation of that part of the cavalry led by Custer himself. The author, Gordon Harper, spent countless hours on the battlefield itself as well as researching every iota of evidence of the fight from both sides, white and Indian. He was thus able to recreate every step of the battle as authoritatively as anyone could, dispelling myths and falsehoods along the way. Harper himself passed away in 2009, leaving behind nearly two million words of original research and writing. In this book his work has been condensed for the general public to observe his key findings and the crux of his narrative on the exact course of the battle. Though author Gordon Harper is no longer with us, his daughter Tori Harper, along with author/historians Gordon Richard and Monte Akers, have done yeoman's work in preserving his valuable research for the public.