- October 1, 1968
- October 2, 1968
- October 3, 1968 (This strip and the next following strip are adapted in the episode "School Anxiety" from the 2014 French TV series Peanuts)
- October 4, 1968
- October 5, 1968
- October 6, 1968
- October 7, 1968
- October 8, 1968
- October 9, 1968
- October 10, 1968
- October 11, 1968
- October 12, 1968
- October 13, 1968 (The only Sunday strip without the tagline "Featuring Good ol' Charlie Brown" in 1968. This strip is adapted in the episode "Colors" from the 2014 French TV series Peanuts)
- October 14, 1968
- October 15, 1968
- October 16, 1968 (The only interaction between Franklin and Snoopy)
- October 17, 1968
- October 18, 1968
- October 19, 1968
- October 20, 1968 (The final appearances of 3 and 4, and a rare instance in the comic strip of an adult being given a speech bubble)
- October 21, 1968
- October 22, 1968
- October 23, 1968
- October 24, 1968
- October 25, 1968
- October 26, 1968
- October 27, 1968
- October 28, 1968
- October 29, 1968
- October 30, 1968
- October 31, 1968
| ← September 1968 | November 1968 → |