Un montón de hojas (The Leaf Pile)

Winning the American Revolution was just the first step. After defeating Great Britain, the American colonies were united in name only. How would this independent nation be governed? During the summer of 1787, representatives went to Philadelphia to solve the problem. The result, the U.S. Constitution, created a new government, establishing the foundations of a free nation and setting a new course for history.

¿Quién no ha jugado en alguna ocasión a las adivinanzas? ¿Quién no se ha divertido alguna vez inventando acertijos? Rosa Díaz nos ofrece en este libro una serie de adivinanzas para que tanto pequeños como mayores sigamos jugando y riendo, y, al mismo tiempo, ejercitemos nuestra capacidad de razonar y sintamos el placer de descubrir.

With life-like illustrations and simple text, books in this series introduce children to different dinosaurs and the unique characteristics. Children learn the features of each dinosaur, what they ate, and whether they were predator or prey to other dinosaurs. The books also introduce fossils and how they play a role in our knowledge of dinosaurs' existence.

Explore the different types of ecosystems and biomes through this captivating Spanish book, featuring vivid images, charts and graphs, and interesting facts! Readers will be excited as they learn about the tundra, grassland, desert, and temperate forests, as well as riparian and pelagic biomes. A glossary, index, and an engaging experiment are included to help children further understand the content.