Hacia un mundo verde

Provides The History Of Biofuels, Different Uses, Positive And Negative Characteristics, And How They Will Impact The Future.

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

In 1789, George Washington became the first president of the United States. With over 100 black-and- white illustrations, the fascinating story of "the father of our country" comes to life in Spanish - revealing the real man, not just the face on the dollar bill!

Yendo un paso más allá de historias bíblicas, este libro a todo color anima a los niños de 5 a 8 años de edad, a detenerse y pensar en el significado de cada oración presentada. Más de cinco docenas de oraciones se incluyen en divertidas historias y son acompañadas con ilustraciones y diseños a todo color. For the first time in Spanish, this devotional book encourages children ages five to eight to stop and think about the meaning of more than five dozen Bible stories. Devotions are drawn from the breadth of scripture and are brightly illustrated for young readers’ pleasure.

Our closest solar system is about 10 light years away. It has two main types of planets. Some are rocky and small, like planet Earth, while others are huge balls of gas, like Jupiter. Learn about how astronomers once thought our solar system was the one and only, to how they have now discovered hundreds of stars with planets orbiting them, which means there could be billions of solar systems in outer space! Just maybe, these alien worlds could host life, like our own amazing planet. This book allows students to use observations of the Sun, moon, and stars to describe patterns that can be...

Una nueva alumna ha llegado a la Academia. Se llama Diletta y proviene de una pequeña y lejana ciudad. La familia de Zoe se ha ofrecido a acogerla, a pesar de que ella no quiere compartir ni su espacio ni su tiempo, y ni siquiera a sus amigos. De ahí que desde el principio se niegue a entablar amistad con Diletta. ¿Cambiará de actitud? Por si no fuera suficiente, Madame Olenska está descontenta con toda la clase, porque cree que sus alumnas no se están esforzando demasiado.