- Charles M. Schulz, We're on your side, Charlie Brown. London 1969 (Hodder Fawcett Coronet Books, zuerst ca. 1957
- Charles M. Schulz, You're not for real, Snoopy! Greenwich, Conn. 1971 ( Fawcett Crest Books, zuerst ca. 1964)
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Charles M. Schulz
, You're not for real, Snoopy! Greenwich, Conn. 1971 ( Fawcett Crest Books, zuerst ca. 1964)