Kathleen Weidner Zoehfeld
1) Dinosaurs
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Introduces dinosaurs, including how scientists know they existed, what they ate, how they cared for their young, and what the descendants of dinosaurs may look like today.
2) Fossil fever
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Jeff must learn patience when he accompanies his uncle on an expedition to hunt for dinosaur fossils in the Sahara Desert. Based on the real discovery of Afrovenator by Paul Sereno in 1993.
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Even though Mount Everest measures 29,028 feet high, it may be growing about two inches a year. A mountain might be thousands of feet high, but it can still grow taller or shorter each year. Mountains are created when the huge plates that make up the earth's outer shell very slowly pull and push against one another. Read and find out about all the different kinds of mountains. The earth's continents rest on plates that move slowly across our planet's...
10) Los Dinosaurios
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There's nothing more fascinating than dinosaurs. In this Level 1 Spanish reader, youngsters learn all about the terrifying giants that once roamed the Earth maybe even as close as their own backyard!"--Provided by publisher.
11) What's alive?
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Learn what makes something alive, and what all living things need to stay healthy.
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With colorful illustrations and engaging text, Phones Keep Us Connected is a fascinating look into the science, technology, and history of how phones work!
Before telephones were invented, there was no way for you to sing "Happy Birthday" to your friend if she wasn't in the room with you. Now you can call anyone, anywhere in the world! How was the phone invented? How has it changed? Read and find out how a telephone can carry your voice across...