Los Artículos de la Confederación (Articles of Confederation)

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...

The idea of the Roaring '20s conjures up images of speakeasies, women with short, saucy hairdos, and hot jazz. Readers will learn about the historical events that define this decade, including the devastating war that preceded it. An explanation about project-based learning will help readers understand how it can help them research their topic in unique and interesting ways. Constructive suggestions offer ideas for projects, while encouraging readers to take their studies in new and interesting directions.

Take a trip to the city and practice addition! This charming title follows the story of a family who visits the city for the day, discovering how many ways addition and early STEM skills are a part of transportation and daily life. Students will add ticket prices, travel times, passengers, taxis, and more! Vibrant images, fun practice problems, and helpful mathematical charts help young readers practice addition and early STEM themes. This book makes addition fun and encourages children to see what they can add in their daily lives!

Aunque acuñado por primera vez en Alemania tras la Primera Guerra Mundial, sólo en los últimos veinticinco años encarnado por rostros visibles que van desde Ronald Reagan y Margaret Thatcher a Bill Clinton y George W. Bush, o desde Tony Blair a, en España, José María Aznar el término " neoliberalismo " ha adquirido un uso más corriente, designando por lo general las políticas relacionadas con la desregulación de las economías nacionales, la liberalización del comercio o la creación de un mercado global único. Manfred B. Steger y Ravi K. Roy ofrecen en esta breve introducción...

Huracanes y tornados is one book in the Spanish-language Gran Atlas de la Ciencia series that covers today's most popular science topics, from digital TV to microchips to touchscreens and beyond. Perennial subjects in earth science, life science, and physical science are all explored in detail. Amazing graphics--more than 1,000 per title--combined with concise summaries help students understand complex subjects. Correlated to the science curriculum in grades 5-9, each title also contains a glossary with full definitions for vocabulary.

Germiniano González Diez nos devuelve una imagen, un trazo, una emoción. A partir de un rastro de milenios nos muestra los rasgos de la vida de nuestros antepasados más remotos, y nos la ofrece en esta obra para que disfrutemos y reflexionemos. Divulgación y emoción recorren a partes iguales las páginas de este magnífico libro escrito por un estudioso apasionado. En su búsqueda, tan personal, Germiniano González no se dedica a catalogar y "reproducir" las pinturas de hace seis mil años, sino que las "reconstruye" a partir de vestigios, las interpreta cuidadosamente; y convierte...