Un ojo al gato y otro a-- las frutas

Introducing chemical and biological concepts, this book explains what occurs in the body when a person plays, trains, or participates in an athletic event and allows the reader to understand that sports are not only a question of muscles, but of lungs, bones, chemical reactions, intelligence, and, naturally, a lot of heart.

"Amphibians have some of the most interesting life cycles on Earth. The metamorphosis frogs, toads, salamanders, newts, and caecilians go through has many steps that readers need to understand and remember. This book offers a concise overview of the general amphibian life cycle as well as representative examples of the many species within the animal group. Most importantly, the accessible language is paired with diagrams of the steps of the life cycle to augment readers' understanding of this topic often found in the science curriculum."

This book introduces you to giraffes, including their size, diet and everyday behavior, which highlights differences between those in the wild and those living in a zoo habitat.

¿Realmente crees conocer bien a tus amigas? ¿Sus gustos, preferencias, personalidades, etc.? Ahora tienes la oportunidad de saber vuestro grado real de amistad. Pasa las preguntas en forma de test de estos libros a todas tus amigas, cada una de ellas debe responder sinceramente y tú también lo harás. Después, comprobad lo que tenéis en común y lo que os hace diferentes.