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"Dino" Don Lessem brings readers face-to-face with various dinosaur species, detailing their habitats, way of life and how they became extinct. An acclaimed dinosaur expert, Don Lessem has written more than 30 children's books, writes a popular dinosaur column in Highlights magazine, and was an adviser for Jurassic Park. Take a trip through dinosaur time to meet these pterosaurs face-to-face: The Quetzalcoatlus had wings that spanned the length of a school bus! The Dsungaripterus had a bony crest on its head! The Eudimorphodon had a diamond-shaped flap at the end of its long tail! Plus you'll ...

Escribir contraportadas de libros (especialmente las de uno mismo) es muy dif�cil. A continuaci�n lo intentar�: este libro es sobre el miedo. Sobre c�mo funciona, c�mo se adue�a de nosotros y c�mo nos persigue desde la infancia. Si antes les tem�amos a los monstruos debajo de la cama, hoy tambi�n. Pero no todo es tan malo. Todos sentimos miedo sin importar de d�nde somos, cu�ntos a�os tenemos, o si nos gusta o no el chocolate, Yo, por ejemplo, casi me muero de ansiedad (que es miedo en su m�xima potencia) y sobreviv�. No s�lo sobreviv� sino que aprend� que lo ...

Learn about the history of the Olympic Summer Games! This classroom resource helps students learn about how time and measurement relate to hosting the Olympics. Included in this nonfiction text are mathematical graphs and charts to help students develop content-area literacy in mathematics. This Spanish book includes practice problems, a glossary, an index, engaging images, and easy-to-read text to help students build their math and reading skills.

Describes the raid on an armory in Harpers Ferry, West Virginia by John Brown, an abolistionist, in 1859. In graphic novel format.