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The Uses Of Wind Energy Is The Topic Of This Book. Explains The Positive And Negative Impact This Form Of Energy Can Have On Our World.

Solar Energy Is Explained. Included In This Book Is Where It Comes From, Who Uses It, And The Positive And Negative Benefits Of Using It. Correlated To Common Core, Texas TEKS, Virginia Sols, And Georgia Performance Standards.

Defines pulleys, explains their functions, and suggests simple experiments to demonstrate how they work.

A family can be made in different ways. Families are all made from love. Let’s learn how a family can be made. Paired to the fiction title The Family Photo.

. Libro de la colección Terapias/juegos matemáticos. . Para niños de 7-9 años. Concebidos para ser utilizados lúdicamente, los juegos favorecen la concentración y el desarrollo de competencias útiles para distintas materias ya que lo que enseña es a saber observar, explorar, analizar, percibir las cronologías lógicas y las relaciones espaciales entre elemento, así como estrategias de investigación, de emisión de hipótesis, de deducción para sacar conclusiones y analizar las respuestas para descubrir el camino que han llevado a conseguirlas.

Presenta a los jóvenes lectores con una variedad de datos sobre los medios de transporte, incluyendo camiones, coches, barcos, trenes y aviones.

"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 feathered dinosaurs face to face: The Caudipteryx had feathered arms and a tail that looked like a pom-pom! The Sinovenator may have used colorful feathers to attract a mate! The Microraptor may have used its feathers to glide...