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Horn Book Guide
Reviewed on January 1, 2011 | Science
Panamanian golden frogs are dying off, and scientists want to know why. Markle leads readers through a series of questions, carefully examin...Log In or Sign Up to Read More
Junior Library Guild
Reviewed on December 1, 2011
A real-life nature mystery that has the elements of a compelling detective novel: victims, the discovery of a culprit, and a race to save the remaining Panamanian golden frogs. The story is illustrated with clear photographs of these ap...Log In or Sign Up to Read More