El Pacto Del Mayflower /

Explains The Early History Of How The Bill Of Rights Came To Be And How It Is Used To Protect Citizens.

Defines pulleys, explains their functions, and suggests simple experiments to demonstrate how they work.

Now in Spanish—Who makes sure my suitcase gets on the right plane? This book is full of fascinating facts about everything from Halloween to braille to fire trucks.

Chelsea Clinton, la hija de Hillary y Bill Clinton, recoge en este libro los problemas más urgentes del mundo actual para hacérselos llegar a las nuevas generaciones e impulsarles a actuar. INFÓRMATE ¿Cuáles son los problemas de nuestro mundo? ¿Qué consecuencias acarrea el cambio climático? ¿Cómo se puede acabar con la pobreza? ¿Cómo luchar contra la desigualdad entre hombres y mujeres? Con la ayuda de anécdotas, fotografías y gráficos, Chelsea Clinton te explica los mayores retos del mundo moderno y te da soluciones para que veas que tú también puedes ayudar a cambiar las...

As a young boy, Jos Marti he traveled to the countryside of Cuba and fell in love with the natural beauty of the land. During this trip he also witnessed the cruelties of slavery on sugar plantations. From that moment, Mart began to fight for the abolishment of slavery and for Cuban independence from Spain through his writing. By age seventeen, he was declared an enemy of Spain and was forced to leave his beloved island. Marti traveled the world and eventually settled in New York City. But the longer he stayed away from his homeland, the sicker and weaker he became. On doctor's orders he...

Este libro ilustrado para niños muestra cómo trabaja el cerebro y la nariz para que se den cuenta de la presencia de los olores.