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.

"Ilustraciones divertidas para que los niños aprendan sus primeras palabras, en imprenta mayúscula"--Back cover.

Un agente de la CIA es relevado de sus servicios y destinado a oficina cuando el hombre que estaba bajo su vigilancia es asesinado. Empieza a investigar y descubre una trama siniestra. La estatua de una Virgen negra le proporciona la primera pista sobre una conspiración que pretende devolver el poder a una antigua dinastía. «Una novela inteligente y trepidante que hurga en demasiados asuntos sucios...» Publishers Weekly

Who were the earliest Americans? When, how, and from where did they enter and spread across the continent? And what is their relationship to modern Native Americans? Anthropologists develop theories to answer these questions based on the evidence they discover. Their theories—and the discoveries that prove and disprove them—are highlighted in this fascinating volume, full of awe-inspiring facts and incredible breakthroughs. Readers will feel like anthropologists and archaeologists themselves as they read about bones and artifacts, and what they reveal about the ancient cultures that roamed...

In this imaginative novel, Philip Roth converts the status of baseball from a national myth and pastime into the basis for biting satire, replete with heroism and treachery, wordplay, and an unforgettable cast of characters. Locked away in an asylum, once-famous sports journalist Word Smith attempts to write the great American novel through the story of one of the United States most celebrated baseball teams. The team s epic feats in the now-defunct Patriot League were soon forgotten after when, in the mid-1940s, Communist conspiracy infiltrated the heart of the United States in an effort to...