Continentes de la Tierra (Earth’s Continents)

Imagine traveling at half the speed of a jet plane without ever leaving the ground! Students will discover the technology that makes such speeds possible, from special tracks and safety precautions to aerodynamically designed trains. What are the limits to the speed of trains? What imposes those limits? Students also will read about the future of passenger train travel, from flying trains to trains that use huge magnets to levitate inches or centimeters off the track. Some trains safely reach speeds of more than 200 mph!

UNO, DOS Y TRES. ¿CUÁNTAS COSAS VES? APRENDE DE FORMA DIVERTIDA LOS NÚMEROS DEL 1 AL 10 CON TUS PERSONAJES FAVORITOS DE DISNEY BABY. Un mundo mágico de historias llenas de fantasía e icónicos protagonistas: desde el ratoncito más famoso del mundo, pasando por los increíbles superhéroes de Marvel, hasta valientes princesas y un sinfín de personajes de películas y series únicas. Un universo de libros para dejar volar la imaginación, grandes colecciones con las que aprender, divertirse y vivir emocionantes aventuras en las que todo es posible. Entretenimiento asegurado para todas...

A journey into the ocean’s depths to learn about these fascinating animals: their habitat, how they breathe and swim, and how pollution and trade affect their existence. En esta obra se describe acerca de la vida de las ballenas y delfines: De que tamano son, como son y los lugares que habitan. Los alimentos que consumen, si poseen dientes y su el tamano. A la que familia pertenecen. Sobre su respiración y formas de nadar. Sobre los bebes de las ballenas y delfines. Los lugares que recorren durante el invierno y verano.ó Los sonidos que emiten las ballenas y delfines, sus acrobacias,...

You don't have to live in Europe to be a soccer aficionado. Known as "football" to most people, soccer is a game of speed, skill, and intricate teamwork. Among the many inspirational athletes who make soccer such an exciting sport, few compare to Lionel Messi, the renowned professional footballer from Argentina. Messi's record-breaking skills on the field have earned him the adoration of soccer fans across the globe. In this biography, readers will be exposed to one of the greatest soccer players of all time: a man whose life story is just as thrilling as his incredible ability to score goals.