Un mar de historias: Atlético de Madrid

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.

Un cuento acerca de un conejo que describe las situaciones en que siente celos. Incluye una ficha para los padres. Un libro para enseñar a superar esos malos sentimientos: los celos.

Compara tu tamaño con el de un rosado flamenco, observa coloridos insectos más pequeños que una uña, encuentra a los reyes del camuflaje y asómbrate ante el gran pico multicolor del tucán. Un libro con increíbles fotografías y enormes páginas para desplegar y ver a los animales ¡en tamaño natural! Un libro desplegable que provoca el asombro y despierta la curiosidad. Otros libros de la serie: Enanos y mastodontes

What is my period exactly? Do I need to see a doctor? What does it feel like to wear a pad? What if I get my period at school? Karen Gravelle and her fifteen-year-old niece, Jennifer Gravelle, have written a down-to-earth and practical book that answers any questions you might have about your period, from what it is and what it feels like, to how to choose pads and tampons, to how to talk to your parents about it. The Period Book will help guide you through all the physical, emotional, and social changes that come with your period, as well as related issues like dealing with pimples, mood...