Los cruceros

Farmers use tractors to plow their fields. Tractors are also used on construction sites. The biggest tractors are as wide as a road. Learn more about these machines in Tractors, an AV2 media enhanced book

¿Sabías que los insectos palo se llaman ninfas cuando son jóvenes? Las ninfas cambian la piel cuando crecen. Aprende más datos fascinantes en Los insectos palo, uno de los libros de Insectos Fascinantes. Did you know that stick insects are called nymphs when they are young? Nymphs shed their skin as they grow. Learn more fascinating facts in Stick Insects, a Fascinating Insects book.

Dragonflies are large flying insects known for their brightly colored bodies and see-through wings. They are among the fastest insects in the world. Learn more about these amazing animals in Dragonflies, a Fascinating Insects book.

Presents a Spanish language activity workbook to accompany a textbook for classes in high school Spanish.

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.

Las Sociedades Economicas de Amigos del Pais nacen a finales del siglo XVIII como instituciones ilustradas y reformistas para el fomento de la instruccion y la economia - la agricultura y otros "oficios utiles" - y sentar y extender las bases en la necesaria construccion de una Espana moderna y desarrollada.Entre el centenar de Sociedades Economicas, a partir del siglo XIX, se encuentra la Sociedad Economica de Amigos del Pais de Liebana - en Cantabria - y sobre su fundacion, proyectos y realizaciones se ocupa este trabajo. En este periodo intenso y controvertido, entre la accion y la...

A lot of what many people know about the native groups in the northeastern part of North America comes from colonial history. The Wampanoag met the Puritans as they made their home at Plymouth. The Powhatan group of the Algonquin people had a large role in the history of the Jamestown Settlement in Virginia. However, the history of the native groups living in modern New York, Massachusetts, Ohio, Pennsylvania, Maine, and northern Virginia began long before European settlement! Readers meet several individual groups of native peoples and explore the distinguishing features of northeastern...