La fiebre del oro

Students will develop their math skills while engaged in reading about the importance of honeybees. This nonfiction math book combines math and literacy skills, and uses real-life examples of problem solving to teach subject area content. The full-color images, intriguing sidebars, practice problems, and math diagrams make learning place value relevant and fun. Text features include a table of contents, glossary, and index to increase understanding of math and reading concepts. An in-depth problem-solving section provides additional learning and practice opportunities while challenging...

Take a trip to the British Museum as you explore its fascinating objects and geometric shapes! This famous London museum was built for exploration - and for learning geometry. Learn about its history and artifacts as you build your geometry skills. This Spanish math book seamlessly integrates the teaching of math and reading, and uses real-world examples to teach math concepts. Text features include images, a glossary, an index, captions, and a table of contents to build students' vocabulary and reading comprehension skills as they interact with the text. The rigorous practice problems,...

Rain, sunshine, warm fronts, and cold fronts. Have you ever listened to a weather report? Knowing the weather can help us plan ahead. But reporters aren’t the only ones who can track weather. You can, too! This nonfiction Spanish book explores the subject of meteorology in depth, and introduces students to important scientific concepts and vocabulary like anemometer, barometer, air pressure, warm front, cold front, rain gauge, probability, Celsius, Fahrenheit, and more. The colorful images, diagrams, sidebars, and text features will keep students connected to the text. Aligned to state and...

Learn how to help others in your community. This exciting Spanish nonfiction book describes the many ways that volunteers make a difference, from cleaning up parks to helping in food banks. Perfect for young readers, the book includes a short fiction stor

TACITAS MILAGRODAS: CAFÉ PARA TODOS, es una obra corta de auto-ayuda y de auto-corrección, salpicada de humor, de filosofía popular, y de espiritualidad. Con mensajes directos, sencillos, pero,profundos a la vez. Está escrita en forma amena,con sencillez,humildad, sinceridad,pero, sobretodo, con MUCHO AMOR. En cada una de sus páginas encontrarás un mensaje con el cual podrás identificarte Fácilmente, ya que la sabiduría popular que destila este libro, no le es ajena a nadie. Es una recolección de refranes del folklore dominicano, pero, también hace referen- cia a refranes communes...

Why do continents matter? From economics to weather science—and everything in between—knowing the characteristics of the continents expands readers’ perspectives in every school subject. This fundamental information is a building block of many future lessons and an essential part of elementary education. This book presents a focused, clear, age-appropriate look at Earth’s continents that young readers are sure to find both informative and interesting. This volume is also packed with colorful maps that are labeled and explained to foster young readers’ comprehension of this important...

¡La respuesta a las preguntas sobre la Historia que siempre te habías hecho! LO MÁS INCREÍBLE DE LA HISTORA ES ¡QUE SUCEDIÓ DE VERDAD! ¿Por qué usamos emojis? ¿Por qué te gustan más los dulces que las acelgas? ¿Por qué guardas tu paga en una hucha? Atrévete a viajar a las principales épocas de la historia de la humanidad y descubre las respuestas a todas las preguntas que siempre te has hecho. Con montones de curiosidades y muchísima diversión, este es el libro perfecto para todos los fans de la historia (y para los que todavía no saben que lo son). ¿Qué incluye? -Un...

For ages, the idea of machines that think and act on their own has gripped scientists, thinkers, and the general public. This book explores the history of artificial intelligence (A.I.), and how science fiction is quickly becoming science fact. It examines the technologies involved in A.I. and its inevitable effects on work, life, health, and many other aspects of human society. Rooted in history and science, this book provides an inside look at a topic that captivates engineers, scientists, and dreamers, but also raises important ethical issues and challenges how we see ourselves and our...