Matemáticas. 4 Primaria. Nuevo proyecto Trotamundos. Trimestres

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.

Help readers make a difference by encouraging them to learn about the various ways the environment needs our help and the things they can do to reduce their carbon footprint. Readers will learn about the effects of pollution, fossil fuels, renewable and non-renewable resources, deforestation, and recycling through interesting images and charts and informational text. This Spanish-translated nonfiction title features a glossary of terms and a list of helpful websites that encourages children to take part in helping the environment in many different ways.

De lo idílico (sin por ello implicar forzosamente lo falso), a lo real crudo, de la alegría a la amargura, pasando por la resignación, el desencanto, la ironía cáustica, pero también la comprensión capaz de anular el maniqueísmo del bueno y del malo. Teniendo en cuenta la condición imprescindible de tema tan universal y constante como es el amor, conforme la propia literatura ejemplifica desde siempre, resulta de veras gratificante también considerar la multiplicidad de perspectivas con la que estos autores contemplan y elaboran una materia literaria cuya importancia radica...

Got a fan of snakes, lizards, and turtles? Dig into this beginner's guide to reptiles from Cathryn and John Sill, creators of the award-winning About... series. Author and educator Cathryn Sill explains in simple language the basic characteristics that all reptiles share, while offering a look at many of the animals that fall into this diverse category, including ever-popular lizards, snakes, and turtles. The beautifully detailed paintings of noted wildlife illustrator John Sill depict reptiles in their habitats and highlight their unique aspects. An afterword provides more detail on each...