La naturaleza de la materia (The Nature of Matter)

Introduce students to immigration in America in the 1800s, and how it affected the United States. With this Spanish-translated book, readers will discover topics such as Ellis Island, Angel Island, and assimilation. Primary source images, fascinating facts, a glossary, and other features keep students engaged and help them better understand the social studies content.

Read Along or Enhanced eBook: Take a journey into the wild world of reptiles and amphibians! Readers will learn about crocodiles, lizards, snakes, tortoises, and salamanders. Featuring a glossary, index, colorful images and charts, intriguing facts, and clear, informative text, readers will be sure to be enthralled as they move through this engaging, Spanish-translated book.

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 book. The easy-to-read text, engaging facts, and vivid images and illustrations help highlight some of the aspects that led up to the Civil War including the 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 supportive...

Un alegre recordatorio de que de que todos los niños son únicos y especiales de la mano del creador de El punto. Reynolds recuerda a los lectores que sean pacientes, tenaces y honestos. ¡Porque en todo el mundo solo hay un TÚ! Naciste para SER muchas cosas. Por dondequiera que te lleve la vida, recuerda... Ser curioso... Ser intrépida... Ser paciente... Ser valiente... Y, sobre todo, no te olvides de... ¡SER TÚ MISMO!

Besides oil, Texas has long been associated with cattle and agriculture. Learning about these industries will allow readers understand how valuable their development is to the growth of the state of Texas, as well as America's economy.

Dos historias que tratan sobre el amor maternal, y sobre los momentos importantes que se dan en una relación familiar en las diferentes etapas de la vida. Una de ellas sigue la secuencia normal de un libro, de izquierda a derecha y de adelante hacia atrás. La otra se cuenta al revés, es decir, de derecha a izquierda y de atrás hacia adelante.