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When eight-year-old sleuth Cam Jansen and her friend Eric go to a birthday party, she uses her photographic memory to solve the puzzle of the dinosaur count.
With the clues he finds at the birthday party, such as a smudge of chocolate cake and a jar of toy dinosaurs, Cam Jansen is on his way to solving his latest easy-to-read mystery. Reprint.
With the clues she finds at a birthday party, such as a smudge of chocolate cake and a jar of toy dinosaurs, Cam Jansen is on her way to solving her latest mystery