August 1, 1966
August 2, 1966 (This strip and the following four strips are adapted in A Boy Named Charlie Brown )
August 3, 1966
August 4, 1966
August 5, 1966
August 6, 1966
August 7, 1966 (This strip is adapted in the segment "Blanket" of the 1983 The Charlie Brown and Snoopy Show episode "It's That Team Spirit, Charlie Brown ")
August 8, 1966 (This strip is adapted in A Boy Named Charlie Brown )
August 9, 1966
August 10, 1966
August 11, 1966
August 12, 1966
August 13, 1966
August 14, 1966 (This strip served as the cover for The Unsinkable Charlie Brown and was later adapted in the segment "Snoopy" from The Charlie Brown and Snoopy Show episode "Snoopy: Man's Best Friend " and in the episode "Crazy Mutt " from the 2014 French TV series Peanuts )
August 15, 1966
August 16, 1966 (This strip and the following three strips are adapted in He's Your Dog, Charlie Brown )
August 17, 1966
August 18, 1966
August 19, 1966
August 20, 1966
August 21, 1966 (This strip is adapted in Happiness Is a Warm Blanket, Charlie Brown , in the segment "Blanket" of the 1983 The Charlie Brown and Snoopy Show episode "You Can't Win, Charlie Brown " and in the episode "Feeling Insecure " from the 2014 French TV series Peanuts )
August 22, 1966 (The first appearance of Peppermint Patty )
August 23, 1966
August 24, 1966 (Peppermint Patty calls Charlie Brown "Chuck" for the first time. This strip and the following strip are adapted in You're in Love, Charlie Brown )
August 25, 1966
August 26, 1966
August 27, 1966
August 28, 1966
August 29, 1966 (This strip is adapted in You're in Love, Charlie Brown , Peppermint Patty meets Snoopy for the first time, and the start of a running joke where she calls him "a funny-looking kid with a big nose")
August 30, 1966 (This strip is adapted in You're in Love, Charlie Brown and Play It Again, Charlie Brown )
August 31, 1966