El magnetismo (Magnetism)

Poemario en el que se habla sobre el amor desde la experiencia del niño. Se construye a partir de metáforas relacionadas con el mar, los animales, entre otras

Soccer has been played for over 200 years in hundreds of countries across the globe. While it doesn't always get the same level of exposure that football or basketball enjoy in the United States, professional soccer is one of the world's most popular sports. Soccer has a number of living superstars who have changed the game forever with their talents and achievements. Readers will learn about Marta, often regarded as the greatest female soccer player of all time. The inspirational story of her life, trials, and journey to greatness is sure to turn young readers into soccer fanatics.

What is work? You may think work is doing chores or going to a job, but you do work every time you move something from one place to another. With experiments that demonstrate these fundamental concepts, discover how you work, and how simple machines make doing work easier.

John Paul Jones is remembered as the first hero of the young American navy who raided the British coast during the American Revolution, capturing or sinking more than forty enemy ships. As Commander of the Bonhomme Richard, his ship was heavily damaged and sinking. His surrender was sought by the British commander of the attacking ship. Joness famous reply was "I have not yet begun to fight." He would board and capture that enemy ship, even as his Bonhomme Richard was sinking.