Cómo funcionan los juguetes (How Toys Work)

The need for speed is the motivating factor in this engaging, Spanish book. Readers learn the history of travel from the very slow to the supersonic and beyond, including everything in between. They learn and discover the factors that influence motion for all types of vehicles: land, air, and water alike. They also learn different ways to measure speed and read about energy uses for different vehicles. With greater speed comes greater risk. Readers learn how engineers are always seeking new and better ways to keep people safe as they travel faster and go farther.

What does this Spanish-translated book, a table, and your big toe have in common? They are all solids! A solid keeps its shape and always has the same volume. Read this Spanish-translated book to learn about solids and how they are different from liquids and gases.

Readers may never expect that they might free fall to Earth, but if they have ever dived into a pool, that's exactly what they've done. This book shows readers how Newton's three laws of motion affect divers, skydivers, and mountain climbers' movements. Readers discover who uses gravity, and who works against it, and all other forces that contribute to a successful dive or climb. After reading this book, readers can decide if they will ever be interested in engaging in one of these extreme sports.

There is an amazing muscle inside your body. It pumps blood and keeps you healthy. What is it? Your heart! Read all about it in this colorful, Spanish-translated title.

Like all living things, plants need to reproduce to survive. Wind, water, animals, and people all play a role in this process. This nonfiction Spanish book teaches students about plant reproduction, and introduces them to important scientific concepts and vocabulary terms like angiosperm, gymnosperm, gametophyte, and pollination. The intriguing images, detailed diagrams, and stimulating sidebars will keep students connected to the text. The fun lab activity provides a real-world learning experience that supports STEM instruction. Aligned to state and national standards, the leveled text...

Esta obra de Miguel de Unamuno es uno de los ejemplos clásicos más eminentes de la novela moderna. La ficción deja aquí de ser un puro vehículo narrativo, transmisor de historias, para convertirse en un universo textual de fecundas sugerencias. Unamuno cuenta de manera extraña su historia, inventando su nuevo género narrativo, la “nivola”, donde los personajes hablan en monólogos propios durante la obra. Agregando extraños sucesos literarios (como el encuentro del personaje con su creador o el monólogo del mismo perro) convierten este libro en un tesoro literario. El título,...

Featuring TIME For Kids content, La gran bandera (Grand Old Flag) discusses the importance of the American flag. This wordless picture book teaches kindergarteners about America's symbol of freedom as they observe the pictures. Aligned to NGSS standards, this visually engaging book encourages students to describe what is happening using their own words.

Presenta quinze rompecabezas de imágenes. El lector debe encontrar objetos, animales y gente en el país de las hadas.