Tu mundo: Exploremos los acuarios: Resta (Your World: Exploring Aquariums: Subtraction)

Narwhals are often called the "unicorns of the sea." But these fascinating creatures are members of the whale family. Read all about narwhals as you practice addition. 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 addition 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...

Palmira Gadea, una aristócrata sevillana, ha vivido al resguardo de su precioso y cuidado jardín. Ese orden artificial se ve invadido por el inexplicable desorden del mundo que lo rodea. En ese más allá del jardín hallará una realidad viva, infinita, feroz pero enriquecedora, en un lugar donde jamás pudo imaginar que habría de encontrarse con su postrero y más grande amor, y con su serenidad última.

El monito travieso por encima de todo is a reinforced, library bound book in The Child's World series El Castillo Mágico.

Besides oil, Texas has long been associated with cattle and agriculture. Learning about these industries will allow readers understand how valuable their development is to the growth of the state of Texas, as well as America's economy.

¿Sabías que Marte parece una estrella roja brillante? A menudo se lo llama el Planeta Rojo. Descubre más cosas en Marte, uno de los libros de Los planetas. Did you know that Mars looks like a bright red star? It is sometimes called the Red Planet. Find out more in Mars, a Planets book.