Construyendo una casa

It takes different parts to build a house. The floor is built first. Walls need to be added next. Windows and doors, too. Learn about the steps it takes to build a house. Paired to the fiction title We Have a Box.

Animals sing or talk to communicate. They make noise for different reasons. Find out why some animals make certain noises. Paired to the fiction title So Many Classes.

The Earth is made up of shapes. The shapes make up landforms. Find out about all of Earth’s landforms. Paired to the fiction title A Long Car Ride.

Animals sing or talk to communicate. They make noise for different reasons. Find out why some animals make certain noises. Paired to the fiction title So Many Classes.

En la actual provincia argentina de Mendoza, en América del Sur, hace miles de años había mujeres y hombres luchando por sobrevivir. El rigor de la Era del Hielo, el peligro constante representado por fieras gigantescas y catástrofes naturales devastadoras, sumergieron a esos seres humanos en el terror, la superstición y la mayor brutalidad hacia los más débiles. Esta es la historia de Ulka, una joven que aprenderá a vivir y luchar por ideales que algún día serán los de toda la Humanidad: la libertad y el respeto por la vida en todas sus manifestaciones. En sus aventuras por esas...

Montañas que se elevan hasta el cielo, volcanes que cortan la respiración, desiertos insoportables, ríos interminables, salares inmensurables... ¡Más de 25 destinos para quienes deseen viajar hasta "lo más" de nuestro planeta!

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...

Each title introduces readers to one important position in American government, explaining the duties of the office, how someone reaches that office, and famous leaders who have held that office in the past.