Tras los pasos de los-- esclavos

Students will gain a deeper understanding of the Cold War by delving into major social studies topics in this project-based examination. The volume presents a series of broad questions touching on major themes in the social studies curriculum. Each question is accompanied by several paragraphs examining that question in the context of the Cold War, as well as a detailed project that prompts readers to think critically and present their findings or opinions in a particular format, such as a poster with side-by-side comparisons, a persuasive essay, or a class presentation.

There are many steps in the nitrogen cycle that include difficult concepts and words: denitrification, prokaryotes, ammonia, and more. With the help of this understandable book, even struggling readers will grasp this cycle of nature. Low-level language, fact boxes, and an extended glossary provide readers with essential vocabulary explanations that allow them to further understand each step of the cycle. Full-color diagrams aid readers' comprehension as they move through the cycle from start to finish, and then around again.

Los cuentos clásicos han pervivido hasta nuestros días por contar, de manera fantástica, hechos cotidianos en los cuales nos podemos ver reflejados. Cada cuento que aquí aparece presenta diferentes aspectos de la vida real: los sueños, la ingenuidad, la fantasía, el amor, la codicia… A partir de 8 años

Now in a Spanish-language edition! “A must-read for a deeper understanding of a well-connected genius who enriched the cultural road map for African Americans and books about them.” — Kirkus Reviews (starred review) Amid the scholars, poets, authors, and artists of the Harlem Renaissance stood an Afro–Puerto Rican named Arturo Schomburg. This law clerk’s passion was to collect books, letters, music, and art from Africa and the African diaspora and bring to light the achievements of people of African descent through the ages. A century later, his groundbreaking collection, known as...