Proyectos reales para explorar la Primera Guerra Mundial y los años 20 (Real-World Projects to Explore World War I and the Roaring ’20s)

When we look up at the night sky you can see millions of stars, but what do you think we could see in space if we left Earth? If we could hop into a special ship and blast off, traveling billions of miles away from Earth, we’d see the Milky Way galaxy. In this book, readers take an incredible journey through that galaxy, exploring the universe and learning how it was formed and what will one day happen to these enormous groups of stars. From mysterious dark matter to the black holes at the center of galaxies, readers will also dive into the mysteries of the universe scientists have spent...

What’s the best way to solve problems between people? By talking them over and working them out. It’s never too soon for children to learn the process of peaceful conflict resolution. This book distills it into clear, simple language and supporting illustrations. Children learn to calm themselves, state the problem, listen, think of solutions, try one, evaluate results, and even agree to disagree when a solution isn’t possible. Includes conflict resolution skillbuilding games and role plays for adults to use with children. Now children and adults can enjoy our most popular Learning to...

When rocks change because of environmental conditions, the new rocks are called metamorphic rocks. A rock's chemical or physical makeup may change because of conditions such as temperature, stress, or pressure. Your readers will learn fascinating facts including where metamorphic rocks are most commonly found, the different types of metamorphism, and how metamorphic rocks are identified. Full-color photographs depict these rocks in nature. A helpful graphic organizer shows how these fascinating rocks form.

Un primer libro de conocimientos sobre los animales de granja. Con solapas, texturas e ilustraciones que nos muestran con detalle cómo es el conejo, el pollito, el cerdo o la vaca, entre otros animales y nos permiten descubrir cómo son, qué comen y cómo se llaman sus pequeños. ¡Para responder a las preguntas de los más pequeños!

You've probably heard of lions and tigers. Perhaps you've seen them at the zoo. But have you heard of the clouded leopard? This shy member of the cat family is an endangered species. Their shyness makes studying them a challenge for zookeepers and scientists. Find out why they are so special, and why they need our help. Created in collaboration with the Smithsonian Institution, this Smithsonian Informational Text builds students' reading skills while engaging their curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides students through...