Los invertebrados increíbles

What did people use to buy things before money was invented? Where is money made? Find out in this inviting book that informs readers about coins, paper money, the Federal Reserve, exchange rates, and checking accounts. Featuring a timeline of money's history, detailed photos, stimulating facts, clear, informational text, and a glossary that will assist in improving vocabulary, this Spanish-translated nonfiction title will keep readers engaged from cover to cover.

In this biographical book, young readers will learn about the brave life of Harriet Tubman. Readers will discover how Tubman bravely escaped from her life as a slave to cross the Mason-Dixon line into freedom and how she helped hundreds of other slaves into freedom through the Underground Railroad with the help of abolitionists. The vivid images, stunning facts, and supportive text work in conjunction with the helpful glossary, index, and timeline of Tubman's life to give readers an engaging experience as they move from cover to cover. This book has been translated into Spanish.

¿Quieres saber cómo eran las peleas de gladiadores, cómo se construían los acueductos o qué significan las palabras "Mare Nostrum"? Pues estás de suerte... ¡Hoy, los chicos de la Hispania del Imperio Romano serán tus guías particulares! Te llevarán por las calles de sus ciudades y te mostrarán el gran circo, los talleres de los artesanos, los mercados, los templos y mucho más. ¡Juntos aprenderéis cómo era un día en la vida de esta increíble civilización de la antigüedad! Escrito por Pedro Pérez, profesor y creador del canal de YouTube "El cubil de Peter", donde divulga...

Open this book and, using the included magical press-out flashlight, illuminate a nighttime world full of amazing animals! Whether exploring an Amazon jungle or an African safari, kids will discover all sorts of creatures that are most active in the darkness. Packed with fun facts and illustrations, too.

Junípero Serra was an influential Franciscan missionary who created missions that stretched from San Francisco to San Diego. His impact on California is still felt-and debated-today. Introduce students to his life with this nonfiction biography that builds students' reading skills and promotes social studies content literacy. 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...

Hay pocos terrenos tan abonados con creencias falsas como el de la sexualidad. La información con que muchos jóvenes cuentan proviene de personas tan mal enteradas como ellos o de otras fuentes poco fiables. En cambio, una educación sexual basada en información fidedigna mejora las relaciones entre hombres y mujeres, propicia una sexualidad gozosa y libre y ayuda a prevenir diversos problemas, desde infecciones de transmisión sexual hasta abusos sexuales infantiles. Aquí se organizan temáticamente las preguntas e inquietudes más frecuentes de los jóvenes en torno al cuerpo, el amor y ...