La hora de la verdad: Animales alfa (Showdown: Alpha Animals)

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 Spanish 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 learning ...

Learn how the gold rush shaped California’s population, economy, citizens, and cities with this primary source book that builds students’ reading skills and social studies content knowledge. The dynamic primary source maps, letters, and images provide authentic nonfiction reading materials and keep students interested in learning. Text features include a glossary, index, captions, sidebars, and table of contents. This book connects to California state studies standards and the NCSS/C3 Framework and features appropriately leveled text to accommodate different reading levels. Additional...

Learn about the Victorian era while building your knowledge of equivalent fractions! Students will learn fractions while engaged in reading about the innovations of the Victorian era. This Spanish book combines mathematics and literacy skills, and uses practical, real-world examples of problem solving to teach math and language arts content. The glossary, index, and table of contents will further understanding of reading and math concepts, and the full-color images, practice problems, and math graphs and charts make learning math easy, practical, and fun. The Explore Math sidebars and Math...

[English] What is the difference between a savanna and a prairie? How do bison, zebras, and other grazers avoid hungry grassland predators? Trek across the plant-covered landscape of this book, and find out what makes grasslands one of Earth's treasures. [Spanish] ¿Qué diferencia hay entre una sabana y una pradera? ¿Cómo escapan los bisontes y las cebras de los depredadores? Camina entre los altos pastos de este libro. Descubrirás por qué los pastizales son uno de los grandes tesoros de la Tierra.

Why did the Civil War begin? Which states were part of the Union and which were part of the Confederacy? Readers will learn the answers to these questions and more as they move through this fascinating nonfiction Spanish-translated title. The easy-to-read informational text, engaging facts, and vivid images and illustrations help highlight some of the aspects that led up to the Civil War, including slavery, the Underground Railroad, abolitionists, the Fugitive Slave Act, the Dred Scott Decision, and the Lincoln-Douglas debates. The accessible table of contents works in conjunction with the...

“Un relato conmovedor que le da un rostro humano a los indocumentados, tan bello como marcado de cicatrices. Imprescindible”.—Kirkus Reviews, reseña destacada. Basada en el libro homónimo para adultos, La Travesía de Enrique de Sonia Nazario está disponible en su versión adaptada para lectores jóvenes traducida al español por Ana Ras. Esta es la verdadera historia de Enrique, un adolescente hondureño que emprende un viaje arduo y peligroso en busca de su madre, quien se vio forzada a dejarlo de niño para marcharse a los Estados Unidos a trabajar. La historia de Enrique refleja...

Este libro es elaborado con el fin de satisfacer las necesidades de estudiantes autodidactas que necesitan recordar los temas vistos en la educación media superior, también es importante remarcar que incluye los contenidos centrales del área, formando así os aprendizajes fundamentales que los estudiantes necesitan para poder consolidar los conocimientos de los temas subsecuentes del campo de las matemáticas. Este trabajo puede ser usado como material complementario por cualquier sistema educativo de nivel medio superior a nivel nacional, por qué los temas se desarrollaron de manera...