The Clementine series by Sara Pennypacker includes: "Clementine," "The Talented Clementine," "Clementine's Letter," "Clementine, Friend of the Week," "Clementine and the Family Meeting," and "Completely Clementine."
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among other things
it also observed the near-earth asteroid 1620 geographos and
tested some other stuff but it's most famous for being a lunar
probe
it should not be confused with the citrus fruit, which is
delicious (unlike the spacecraft)
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Clementine Plessner's birth name is Clementine Folkmann.