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Gr 3–6—Twins Jenna and Caleb, along with their friend Ari, begin their education at the Academy of Planetary Evolution at the Field Museum of Natural History in Chicago. There they meet fellow geology enthusiasts and brainiacs. With a special device known as a "toggler" the students are able to travel to the times and spaces they are learning about to witness science in real time. Several guest lecturers guide them through their units of study including Andrew Carneg...Log In or Sign Up to Read More