La compra de Luisiana (The Louisiana Purchase)

Swamps are one kind of wetland biome. Like other wetland biomes, a swamp’s water must be clean in order for the wildlife in it to thrive. Readers learn the main features of both freshwater and saltwater swamps, as well as where some of the biggest swamps are on Earth. Science curriculum topics such as food chains and conservation make the main content a great complement to classroom learning. Full-color photographs and inset maps aid readers in identifying this interesting biome in the world around them.

Crocodiles are the largest reptiles on Earth. They live in warm places. Crocodiles don’t sweat. They open their mouths to cool off, like a panting dog. And they don't sweat. Learn all about these amazing and scary-looking reptiles.

Cuando las cosas parecen no tener sentido, y cuando ni la religión ni las cosas a las que recurrimos llenan nuestras expectativas y no resuelven nuestras preguntas, aún queda Dios. Si Dios es "Todo en todo", ¿cómo pueden existir cosas que no son Dios? O dicho de otra forma: si "todo" lo que existe surgió de Dios, ¿cómo puede ese "todo" existir sin ser Dios? Esa es la cuestión. Te invito a una hermosa aventura por la revelación bíblica. Descubramos juntos la economía de Dios en la finitud del Dios Infinito. Esta obra te ayudará a entender la pobreza y la riqueza del hombre. La...

You don't have to live in Europe to be a soccer aficionado. Known as "football" to most people, soccer is a game of speed, skill, and intricate teamwork. Among the many inspirational athletes who make soccer such an exciting sport, few compare to Lionel Messi, the renowned professional footballer from Argentina. Messi's record-breaking skills on the field have earned him the adoration of soccer fans across the globe. In this biography, readers will be exposed to one of the greatest soccer players of all time: a man whose life story is just as thrilling as his incredible ability to score goals.

Learn how streets are fixed, sidewalks get added, and new schools are built with this Spanish nonfiction book. Perfect for young readers, the book includes a fiction story related to the topic, a glossary, an additional project, useful text features, and engaging sidebars. This 28-page full-color Spanish book describes the many ways individuals can make changes in their communities. It also covers essential civics topics such as leadership and voting, and includes an extension activity for grade 2. Perfect for the classroom, at-home learning, or homeschool, to explore voting, local...