Puntos y posiciones

Uncover some of the most infamous disasters in the world including the Hindenburg, the sinking of the Titanic, the Dust Bowl, BP oil spill, the Hiroshima and Nagasaki atomic bombs, and the Chernobyl disaster in this shocking book. With its intriguing facts, vivid images, helpful graphs and maps, and informational text, this fascinating, Spanish-translated nonfiction title will keep readers informed, engaged, and interested from cover to cover.

It was known as the age of the dinosaurs, but other fascinating creatures roamed the Earth at the same time. Learn about lesser-known animals from the prehistoric era that are no less fascinating! Students will be engaged in reading about ancient animals like Gigantopithecus, Titanoboa, Megalodon, and more as they develop their skills at reading and writing numbers. This nonfiction math book combines math and literacy skills, and uses real-life examples of problem solving to teach subject area content. The full-color images, intriguing sidebars, practice problems, and math diagrams make...

Spanish Student Edition offers the complete Student Edition in Spanish to meet the needs of Spanish ELL students.

El anciano conde Olivier de Salvadrés ha vivido casi toda su vida fingiendo ser mujer. Arrepentido, hace confesión escrita de su pasado y de las circunstancias que lo abocaron a esa impostura, como penitencia ordenada por el abad Bonafides. La condena eclesiástica se cumplirá sobre el manuscrito, que será quemado públicamente en lugar del conde cuando éste ya haya muerto. Sabiendo que no se expone a la hoguera ni a la vergüenza, y sin hijos ni familiares que hayan de soportarla tampoco, el antiguo travestido no nos ocultará ningún detalle de su agitada existencia ni de sus...