** 4. Prologue to Civil War, 1859-1861;
** 5. The Improvised War, 1861-1862;
** 6. War Becomes Revolution, 1862-1863; [httphttps://www.amazon.com/Union-II-War-Becomes-Revolution-1862-1863/dp/1568522975/ref=pd_bbs_sr_1?ie=UTF8&s=books&qid=1195835798&sr=1-1 excerpt and text search]
** 7. The Organized War, 1863-1864;
** 8. The Organized War to Victory, 1864-1865