Cam Jansen: The Birthday Mystery #20

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Penguin, Feb 17, 2005 - Juvenile Fiction - 64 pages
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Not only does Cam Jansen have a birthday mystery to solve...she has one to celebrate! The Cam Jansen series marks its twentieth year with the twentieth book featuring Cam Jansen and her photographic memory. When Cam's grandparents are robbed on their way to a surprise birthday party, Cam puts her memory to work to solve the mystery. The clue is in the story--try to find it before Cam does!

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i love Cam Jansen books so muchh !!


Chapter Four
Chapter Eight

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About the author (2005)

David A. Adler ( and is the author of more than 175 children s books. Before becoming a children s book author, he taught math and science, and completed master s degrees in marketing and economics. He lives in Woodmere, New York.

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