Somos el 99%

Some of the most powerful things in the world are so tiny they can't be seen with the naked eye! Readers will be amazed at what they see when they take a glance at the world of the mini but mighty in this stunningly fascinating Spanish-translated nonfiction title that features remarkable images and graphics, informational text, index, and glossary. Through these features, readers are able to explore and discover such micros as DNA, atoms, bacteria, phytoplankton, and nanotechnology items like nano-robots and microchips! This 6-Pack includes six copies of this title and a lesson plan.

The need for speed is the motivating factor in this engaging, Spanish book. Readers learn the history of travel from the very slow to the supersonic and beyond, including everything in between. They learn and discover the factors that influence motion for all types of vehicles: land, air, and water alike. They also learn different ways to measure speed and read about energy uses for different vehicles. With greater speed comes greater risk. Readers learn how engineers are always seeking new and better ways to keep people safe as they travel faster and go farther.

Teach students about the years of change and reform between World War I and World War II. With this Spanish-translated book, readers will learn about events such as the Harlem Renaissance, suffrage, the stock market crash on "Black Tuesday," and the Great Depression. Primary source documents and images, and other engaging features, aid students in understanding the social studies content.

Las ratas y los seres humanos han sido enemigos naturales por millones de años. Pero ahora, de forma repentina y monstruosa, el equilibrio de poder ha cambiado por primera vez y las ratas empiezan a cazar a los humanos sin piedad. James Herbert fue uno de los escritores más vendidos del Reino Unido (posición que mantuvo desde que publicó esta, su primera novela) y fue uno de los mejores escritores mundiales de terror. Sus libros han sido traducidos en más de 30 idiomas, incluyendo ruso y chino y sus 19 novelas han vendido más de 42 millones de ejemplares en todo el mundo. Como escritor, ...