David A. Adler is the author of more than two hundred children's books, including the Cam Jansen series, the easy-to-read Young Cam Jansen series and the Jeffrey Bones series. Visit David at www.davidaadler.com and Cam at www.camjansen.com.
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No mystery is too great for super-sleuth Cam Jansen and her amazing photographic memory! Mysteries follow super-sleuth Cam Jansen everywhere she goes … even to an amusement park. Cam, Eric, and Cam’s aunt Katie and uncle George ha... SEE MORE