Aviones del pasado (Planes of the Past)

Aircraft carriers are truly the fortresses of the sea! Students will get an inside–out view of these incredible floating cities, from how they are constructed to how they function as important parts of a country’s defense. Students also will learn about the various aircraft that are on board and the crew that keeps aircraft carriers in ship shape!

Imagine a career where you get paid to draw all day. That's what botanical illustrators do! Get inside the mind of a botanical illustrator, and learn how their intricate drawings of plants help science. Created in collaboration with the Smithsonian Institution, this Spanish book ignites a curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides English language learners through every step of the engineering design process. Inspire students to pursue a STEAM career with career advice from a real person working in a STEAM field. Discover...

La cultura medieval islámica ha dado figuras espléndidas. Omar Jayyam, poeta y filósofo, algebrista y astrónomo, es sin duda la más fascinante de todas. Su pensamiento fue heterodoxo, su saber inmenso, su obra variadísima. De lo que nos ha llegado de su poesía no siempre es fácil distinguir lo auténtico de lo apócrifo, y de lo que sabemos de su vida, la historia de la leyenda. Su más importante aportación algebraica, la resolución sistemática de las ecuaciones cúbicas cortando cónicas, se procurará poner al alcance de un lector moderno sin alterar las ideas de fondo.

Introduces the geography, history, religion, government, economy, and culture of one of the poorest countries in the western hemisphere.

¡Es la hora de comer, y Abuela está cocinando! En A mi abuela le gusta cocinar, aprenderá a decor los nombres de diferentes clases de comida y bebidas en español y en ingles. (It’s dinner time, and grandma is cooking! In A mi abuela le gusta cocinar, you will learn how to say the names of different kinds of foods and drinks in Spanish and English!) A visit to Grandma’s house for dinner is a fun-filled, tasty event. And of course, dinner is not complete without dessert. What will Grandma make for dinner? Through simple text and beautifully-illustrated art, young readers learn the names ...