Includes Chapter 1: 11 revisions, December 3, 1965-July 3, 1966. Chapter 2: 6 revisions, December 9, 1965-July 3, 1966. Chapter 3: 5 revisions, January 5, 1966-July 3, 1966. Chapter 4: 5 revisions, January 5, 1966-June 8, 1966. Chapter 5: 5 revisions, January 12, 1966-June 9, 1966. Chapter 6: 5 revisions, January 15, 1966- June 13, 1966. Chapter 7: 4 revisions, January 17, 1966-June 14, 1966. Chapter 8: 3 revisions, April 6, 1966-June 15, 1966. Chapter 9: 2 revisions, April 12, 1966-June 18, 1966, Chapter 10: 2 revisions, April 13, 1966-June 19, 1966, Chapter 11: 2 revisions, April 16, 1966-June 21, 1966, Chapter 12: 2 revisions, April 19, 1966-June 22, 1966. Chapter 13: 3 revisions, April 19, 1966-June 23, 1966. Chapter 14: 2 revisions, April 30, 1966-June 24, 1966. Chapter 15: 2 revisions, May 6, 1966-June 25, 1966. Chapter 16: 3 revisions, May 10, 1966-July 19, 1966. Chapter 17: 3 revisions, May 11, 1966-July 22, 1966. Chapter 18: 2 revisions, July 1, 1966-July 23, 1966.