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When the Louisiana Territory was added to the United States in 1803, it about doubled the size of the young nation. It took years to clarify its boundaries and explore every square mile. How this momentous purchase came to be and its implications on the future of the United States are explained in detail in this book. Uncomplicated maps and simple language help developing readers and those in need of review to understand the many changes in this land that started with its purchase in 1803.

The 20th century saw many new inventions. Changes came fast and made life easier. Cars, planes, TVs, and cell phones were all invented in the 1900s. What other important things were invented during this time? From electricity to emoji, this Spanish nonfiction book will keep students engaged in reading as they build their literacy, vocabulary, and comprehension skills. Important text features include a glossary, index, and table of contents. The Reader's Guide and culminating activity require students to connect back to the text as they develop their higher-order thinking skills. Check It Out! ...

Nadat twee tieners in het Texas van de jaren zeventig van de 20e eeuw het lijk van een verminkt meisje hebben gevonden, komt hun leven in gevaar.

Ramiro Villaseca es un chico de procedencia humilde. Su madre trabaja en una vaquería y el padre desapareció antes de que él naciera. Un amigo de la madre se ha encargado de la educación del niño y una de los valores que con mayor interés le ha inculcado es la ambición: “abandona este mundo de pobreza, hijo mío, e intenta buscar una vida mejor”. Ramiro sigue los preceptos de Isidro y a la primera oportunidad que tiene, se casa con Julia, la hija de un posadero. El matrimonio no resulta como él había pensado, y un día en el que se encuentra sólo en la taberna, un viajero que...