California en el siglo XX: Read-along ebook

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...

Ricardo the pack rat has collected so much stuff that his rat hole is full. Includes facts about pack rats.

Los espejos de Anclara es el poemario ganador del Premio Hispanoamericano de Poesia para Ninos 2008. Relata, desde la perspectiva de la infancia, la fantasia de una nina que se mira al espejo e imagina que sus ojos son dos puertas a traves de las cuales puede entrar para descubrir lo que esta encerrado en su interior: suenos, miedos, dolores, alegrias y anhelos. Es un libro que se desarrolla en el limite entre la realidad y la fantasia y los conductos por los cuales estas dos se comunican.

"Dino" Don Lessem brings readers face-to-face with various dinosaur species, detailing their habitats, way of life and how they became extinct. An acclaimed dinosaur expert, Don Lessem has written more than 30 children's books, writes a popular dinosaur column in Highlights magazine, and was an adviser for Jurassic Park. Take a trip through dinosaur time to meet these feathered dinosaurs face to face: The Caudipteryx had feathered arms and a tail that looked like a pom-pom! The Sinovenator may have used colorful feathers to attract a mate! The Microraptor may have used its feathers to glide...