El uso de instrumentos para entender nuestro mundo / Using Tools to Understand Our World

Families can be big or small, but all resemble each other in one aspect: they have a past and a present that, is also part of a broader history, that of a culture or race, or that of the world. The reader will see that family trees are used both by historians and everyday people who trace generations of relatives. Although family trees imply blood relations, the ties of love and friendship are often just as important.

Photosynthesis is the basis for all life on Earth! This exciting and sensitive book looks at how plants take a gas that is poisonous to people and animals and, with the help of the Sun, create food and oxygen for all creatures. Children will delight at learning about the little chloroplast factories inside the leaves of plants and become aware of how important plants really are! Children of all ages will love this book!

¿Sabías que Marte parece una estrella roja brillante? A menudo se lo llama el Planeta Rojo. Descubre más cosas en Marte, uno de los libros de Los planetas. Did you know that Mars looks like a bright red star? It is sometimes called the Red Planet. Find out more in Mars, a Planets book.

Monica Brown and Rudy Gutierrez team up to deliver what Kirkus called, in a starred review, an “inspiring blend of art and story,” about the most famous soccer star in the world, Pelé. This bilingual picture book will inspire, teach, and amaze readers as they learn about the man who revolutionized the sport of soccer. Do you know how a poor boy from Brazil who loved fútbol more than anything else became the biggest soccer star the world has ever known? This is the true story of Pelé, King of Soccer, the first man in the history of the sport to score a thousand goals and become a living ...