- August 1, 1988
- August 2, 1988
- August 3, 1988
- August 4, 1988
- August 5, 1988
- August 6, 1988
- August 7, 1988 (This strip is adapted as the short "Too Cute" from the 2014 French TV series Peanuts)
- August 8, 1988 (Schroeder´s 1,000th Peanuts appearance)
- August 9, 1988
- August 10, 1988
- August 11, 1988
- August 12, 1988
- August 13, 1988
- August 14, 1988
- August 15, 1988
- August 16, 1988
- August 17, 1988
- August 18, 1988
- August 19, 1988 (Reference to Crocodile Dundee)
- August 20, 1988
- August 21, 1988 (The 1912 book Tarzan of the Apes is referenced)
- August 22, 1988
- August 23, 1988
- August 24, 1988
- August 25, 1988
- August 26, 1988
- August 27, 1988
- August 28, 1988
- August 29, 1988
- August 30, 1988
- August 31, 1988
← July 1988 | September 1988→ |