¡Todos a bordo! Cómo funcionan los trenes (All Aboard! How Trains Work)

Climb aboard for a journey into the world of trains! In this fascinating, Spanish-translated nonfiction title, readers learn about the history of trains, the different uses for them, and the different types and parts including freight cars, box cars, passenger cars, and the caboose. With detailed photos, informative text, and intriguing facts, this book will have readers delighted from cover to cover!

Find out what sets the human life cycle apart from other living things in this informative, Spanish-translated nonfiction title. With intriguing facts, informational text, and vibrant photographs, children will be introduced to the biological phases of our life cycle--from infancy to adulthood.

El libro-guía del profesorado para la materia de Ciencias de la Naturaleza 1.o ESO refuerza el nuevo proyecto de AKAL para el Área de Ciencias y concretamente para este curso. El libro-guía del profesorado para la materia de Ciencias de la Naturaleza 1.o ESO refuerza el nuevo proyecto de AKAL para el Área de Ciencias y concretamente para este curso. Este libro junto con el CD-guía del profesorado que le acompaña ofrece los recursos más adecuados para facilitar la labor docente. Estos materiales incluyen: una extensa programación general y de aula, una completa relación de...

Life in the Southern Hemisphere is bitterly cold for most penguins, but they don't seem to mind. Most penguins live in large colonies on the coast of Antarctica or on nearby islands. Readers explore penguin colonies for themselves, learning fun facts about these beautiful birds with the help of accessible text. Readers learn how penguin families work together to feed their young and keep them warm. A helpful graphic organizer aids in reader understanding. Readers will enjoy detailed images of penguin species at home in the Antarctic with every turn of the page.

La astucia de John Chatterton es indiscutible. Después de haber resuelto dos de los más difíciles casos policiales: el de la niña vestida de rojo y el de la misteriosa desaparición de la hijastra, ahora se le presenta un nuevo reto.

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...