- August 1, 1958
- August 2, 1958
- August 3, 1958 (This strip is adapted in Good Grief, Charlie Brown: Peanuts, with Charlie Brown replacing Linus)
- August 4, 1958
- August 5, 1958
- August 6, 1958
- August 7, 1958
- August 8, 1958
- August 9, 1958
- August 10, 1958
- August 11, 1958
- August 12, 1958
- August 13, 1958
- August 14, 1958
- August 15, 1958
- August 16, 1958
- August 17, 1958
- August 18, 1958 (This strip and the following three strips are adapted in the episode "Colors" from the 2014 French TV series Peanuts)
- August 19, 1958
- August 20, 1958
- August 21, 1958
- August 22, 1958
- August 23, 1958
- August 24, 1958
- August 25, 1958 (Charlie Brown writes to his pen-pal for the first time)
- August 26, 1958
- August 27, 1958
- August 28, 1958
- August 29, 1958
- August 30, 1958
- August 31, 1958
