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Follows The Thirteenth Amendment That Freed The Slaves, The End Of The War, And The Death Of President Abraham Lincoln.

A simple biography of the naturalist who founded the Sierra Club and was influential in establishing the national park system.

Provides The History Of Biofuels, Different Uses, Positive And Negative Characteristics, And How They Will Impact The Future.

When people think of soft things, they immediately conjure up images of furry bunnies and similarly textured animals and objects. This inviting book helps young readers to do the same, as learning about textures is an important tenet of the early elementary curriculum. Carefully selected photographs of soft objects make the concept of texture clear to the reader as well as aid in vocabulary acquisition.

Enter the world of bug builders! Bugs can build structures that are as complex as the ones that we build! Readers will learn about the amazing things tiny creatures such as silkworms and beetles can build in this inviting, Spanish-translated nonfiction title that features detailed photos, riveting facts, informational text, a glossary for vocabulary improvement, and a list of useful websites. This 6-Pack includes six copies of this title and a lesson plan.

El valenciano Ibn Yubayr, al escribir las impresiones de su viaje y redactarlas cuidadosamente, se convirtió, en el siglo xii, en el fundador del género literario de las letras arábigas conocido como la rihla o relación de viaje. Pronto, este viaje modélico sería considerado la obra maestra del género, siendo imitada durante siglos pero sin llegar a ser igualada. Ninguno de sus seguidores nos ha transmitido un cuadro tan acabado y tan vivo de los principales centros del Oriente árabe (Alejandría, El Cairo, La Meca, Bagdad, Damasco...). Ninguno ha dejado descripciones más precisas de ...