Siglo XXI: Misterios del espacio sideral

Engineers have built some incredible things. But with every new feat, there is failure. Readers will learn about engineering feats and failures like the Titanic, the Hindenburg, the Hoover Dam, and more in this engaging, Spanish-translated nonfiction title. This book features brilliant images, charts, and intriguing facts in conjunction with informational text and mathematics skills to keep readers active and engaged.

With every new feat, there is at least one big failure. Learn about some of the biggest technological feats and failures in human history in this fascinating, Spanish-translated nonfiction title that allows readers to discover some of the technological innovations that have made life easier. Featuring detailed images, charts, and graphs, informational text, and intriguing facts, children will be engaged and captivated from cover to cover!

Readers are given helpful information about the dangers of drugs and alcohol, including narcotics, hallucinogens, and prescription medications in this Spanish-translated nonfiction book. Through detailed images, diagrams, informational text, an index, a glossary of terms, and a list of websites that provide additional information, readers are given the tools and information they need to educate themselves about addiction, drug abuse, the health and social issues that drugs and alcohol can cause, and how to say no to peer pressure.

En este libro para niños, el ratoncito en el cuento está buscando su osito. Las caricaturas de ositos incorporan texturas diversas para la exploración en cada hoja de un tacto diferente.

This inspiring biographical series ties in with elementary history, science, and social studies curricula, providing teachers with a valuable interdisciplinary resource. With these books, young readers will discover historical figures who devoted their lives to making the world a better place, and changed the course of history. Text copyright 2004 Lectorum Publications, Inc.

Isabel, una mujer que decidió ser la dueña de su propio destino..Hija menor de Juan II de Castilla e Isabel de Portugal, la pequeña Isabel contaba con escasas posibilidades de llegar al trono, destinado a sus hermanos varones. Vivió una infancia tranquila junto a su madre, ajena a las tensiones de la vida palaciega, pero la temprana muerte de su padre cuando ella contaba tres años, y la posterior enfermedad materna cambiaron su existencia de modo radical..Apenas una niña, con diez años su hermanastro el rey Enrique IV la obliga a separarse de su madre y vivir en la Corte, avispero de...

Con el otoño llegaron el viento y el frío. Los días cada vez eran más cortos, las noches eran más largas y todo el jardín se preparaba para el reposo. Pero Margarita era una flor muy curiosa y quería ver la nieve. Un cuento sobre el miedo.