La naturaleza de la materia (The Nature of Matter)

Give students insight into the Industrial Revolution, how it influenced innovation and employment in the United States, and how it changed the lives of Americans at the beginning of the 20th century. With this nonfiction Spanish-translated book, readers will learn about assembly lines, patents, labor unions, child labor laws, labor unions, muckrakers, and immigrant and slave labor. Colorful images, supporting text, a glossary, and other features keep students engaged and help them better understand the 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.

Explains, in simple terms, the reasons for skin color, how it is determined by heredity, and how various environmental factors affect it.

Provides The History Of Biofuels, Different Uses, Positive And Negative Characteristics, And How They Will Impact The Future.

Learn over 90 words with the newest addition to the beloved bilingual board book series that has sold over 1 million copies! Discovering your first words in Spanish and English is easy and fun with this cheerful board book with bright collage illustrations that introduce colors, numbers, shapes, animals, and more! Your little learner will discover that azul means blue, cinco means five, and caballo means horse along with many other everyday words. This new, updated board book edition of the oversized favorite My Big Book of Spanish Words is the perfect first bilingual book for the youngest...

Personajes de shojo manga, de series de mechas, de cuentos infantiles... La expresión de los sentimientos ya no tiene secretos con esta nueva entrega.