Nuestro presupuesto de clase: Comprobar tu trabajo (Our Class Budget: Checking Your Work)

Visiting an aquarium is fun. There are many fish, sharks, birds, penguins, sea otters, and other creatures to see. Dive into learning subtraction as you read about the many animals at the aquarium! 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 subtraction 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...

Enter the world of oceans and the animals that live in them. Swim with jellyfish, wonder at the busy life of a seagrass meadow, and fence with narwhals. Fish, sharks, whales, and invertebrates swim through the pages of this colorful ocean book, which combines gorgeous illustrations and photos to help young enthusiasts learn all about the world's oceans. From glowing jellyfish to deep sea dwellers, they'll discover the incredible secret world of life under the sea. They'll also find out how they can help take care of the ocean themselves. Earth's Incredible Oceans, written by ocean expert Jess ...

Engage readers' interests and imagination. These award-winning biographies feature the breathtaking, illustrations for which the On My Own books are known. Written in story format, each book features pivotal episodes that reveal what kind of person the subject is (or was) and how he or she came to be famous.

El 17 de julio del 36, a eso de las cinco en sombra de la tarde, entró don Indalecio Prieto en la cafetería de las Cortes y comunicó a los periodistas allí reunidos que la guarnición de Melilla se había sublevado. El padre del autor, que dirigía la agencia Febus, filial de El Sol y de La Voz, cogió un coche, dejó a su esposa, embarazada, en el piso donde el autor nacería dos meses más tarde y se fue hacia el sur en busca de información. No regresó nunca. El 14 de septiembre del mismo año, después de una asombrosa peripecia, fue paseado en Valladolid. Su mujer, en octubre del...