William "Extra Billy" Smith, the oldest and one of the most controversial Confederate generals on the field at Gettysburg, was also one of the most colorful and charismatic characters of the Civil War and the antebellum Old South. Despite a life full of drama, politics, and adventure, very few books have been written on Smith since a biased loosely written compilation in the late 19th century by his brother-in-law. Scott L. Mingus Sr. has ably filled...