Books by Joan Clark:
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Clark, Joan, 1905-2002: Penny Nichols and the Black Imp (Chicago: Goldsmith Pub. Co., c1936) (Gutenberg text)- Clark, Joan, 1905-2002: Penny Nichols and the Knob Hill Mystery (Chicago: Goldsmith Pub. Co., c1939) (Gutenberg text)
- Clark, Joan, 1905-2002: Penny Nichols and the Mystery of the Lost Key (Chicago: Goldsmith Pub. Co., c1936) (Gutenberg text)
- Clark, Joan, 1905-2002: Penny Nichols Finds a Clue (Chicago: Goldsmith Pub. Co., c1936) (Gutenberg text)
Additional books by Joan Clark in the extended shelves:
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Clark, Joan, 1905-2002: Connie Carl at Rainbow Ranch (Gutenberg ebook)
Find more by Joan Clark at your library, or elsewhere.