La creación de Estados Unidos a partir de las trece colonias mediante las fuentes primarias (The Making of the United States from Thirteen Colonies Through Primary Sources)

Muddy Creek in Edgewater, Maryland is the site of a major makeover. The land around the stream has worn down. Find out what caused Muddy Creek to erode, and the many steps involved in saving it. 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 every step of the engineering design process, from the initial research and brainstorming sessions, through the design and testing ...

In 1848, gold was discovered in California, attracting over 300,000 people from all over the world, some who struck it rich and many more who didn't. Hear the stories about the gold-seeking 'forty-niners!' With black-and-white illustrations and sixteen pages of photos, a nugget from history is brought to life!

Método de español destinado a estudiantes jóvenes y adultos.Nivel A2 del MCER. Versión renovada completamente de un clásico de nuestro catálogo, ahora en 5 niveles. Adaptado a las directrices del Plan Curricular del Instituto Cervantes. Consta de 9 unidades y tres repasos. Incluye Lecturas extra, modelo de examen nivel A2, apéndice gramatical, glosario y la transcripción de las audiciones. Incluye un CD para trabajar la destreza oral.En relación con la edición anterior, la nueva edición se presenta en un formato mayor, con mayor número de ilustraciones y un aumento del número de...

Equality is a contentious issue in our society today. This is why it's important for students to be given information related to equality so they can come to reasonable conclusions of their own. Using age-appropriate language, this book discusses equality in a number of different forms and touches upon why equality is so important in a democracy. The text also explores how extreme equality, like most extremes, could be a bad and unrealistic idea. Readers will gain enough information to understand and think about this complex idea for themselves.