- September 1, 1977
- September 2, 1977
- September 3, 1977
- September 4, 1977
- September 5, 1977
- September 6, 1977
- September 7, 1977
- September 8, 1977
- September 9, 1977
- September 10, 1977
- September 11, 1977
- September 12, 1977
- September 13, 1977
- September 14, 1977
- September 15, 1977
- September 16, 1977
- September 17, 1977
- September 18, 1977
- September 19, 1977
- September 20, 1977
- September 21, 1977 (This strip and the following three strips are adapted in the segment "Football" of the 1983 The Charlie Brown and Snoopy Show episode "Linus and Lucy" and in the episode "Kind of Spooky" from the 2014 French TV series Peanuts)
- September 22, 1977
- September 23, 1977
- September 24, 1977
- September 25, 1977 (This strip is adapted in the episode "Creepy Crawlies" from the 2014 French TV series Peanuts)
- September 26, 1977 (The last time that a new book in the Bunny Wunny series is named)
- September 27, 1977
- September 28, 1977
- September 29, 1977
- September 30, 1977
