Al sur del sur

People have been sending mail for a long time. But how they do it has changed a lot! Read about the history of mail as you learn to collect data. This Spanish math book combines math and reading skills and uses real-life examples of problem solving to teach subject-area content. The dynamic images, detailed sidebars, practice problems, and math diagrams make learning data measurement easy and fun. Text features include a table of contents, a glossary, an index, and captions to build vocabulary and increase understanding of math and reading concepts. An in-depth problem-solving section...

Bacteria have a slimy reputation. They're too small to see with the human eye, so it's easy to let them slip past unnoticed. But, bacteria are part of our daily lives. In fact, they affect everything from milk to our moods. Get ready to zoom in on the hidden world of bacteria and explore the many ways that bacteria are being used in the modern world. This nonfiction reader seamlessly integrates the teaching of math and reading, and uses real-world examples to teach multiplication of mixed numbers. Text features include images, a glossary, an index, captions, and a table of contents to build...

Snow falls when it is cold. Find out all the different ways snow can fall during cold weather. Paired to the fiction title Building a Snowman.

Cuando apareció por primera vez «El roedor de Fortimbrás», hace más de 30 años, Vicente Aleixandre dijo de ella que «es una novela tensa y extrema, que opera en claves del hombre hasta el anonadamiento. Es un libro patético, con un arte dificilísimo que en Suárez parece sumo y natural y que hunde al espectador al timpo que le ilumina. Nunca me he sentido tan en presencia de una vocación como en el caso de Gonzalo Suárez, solo y con todos, rodeado de las más adversas condiciones del medio, pero insobornable».