Ojos

Children learn about the features of Tyrannosaurus Rex, what Tyrannosaurus Rex ate, and how it attacked other dinosaurs.

This book looks at the numbers in Spanish. Main text on each page is provided only in Spanish, with simple, labeled photographs providing support. A "dictionary" spread at the end of the book features all the vocabulary words in both Spanish and English, and also includes a pronunciation guide.

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...

Describes the different types of octopuses and how they search for food and defend themselves against predators.

Recoge: 1. Así empezó todo - 2. Tenemos una idea - 3. La Comisión en tiempos de Prodi - 4. El experimento - 5. Sorteando escollos - 6. Pleamares de la vida - 7. Laeken o las setenta y cuatro piezas del rompecabezas - 8. Los prolegómenos - 9. Comienza la partida - 10. De aquí para allá - 11. El trabajo de campo y nuestro invento - 12. El armazón - 13. Aparece Penélope - 14. El Eje franco-alemán y mi familia - 15. Comienza la cuenta atrás - 16. La hora decisiva - 17. El final de la trama.

"Four score and seven years ago..." begins Abraham Lincoln's beautiful speech commemorating the three-day battle that turned the tide of the Civil War. The South had been winning up to this point. So how did Union troops stop General Robert E. Lee's invasion of the North? With black-and-white illustrations throughout and sixteen pages of photos, this turning point in history is brought vividly to life.