Cómo funcionan los imanes (How Magnets Work)

"This title introduces students to the world of agriscience with in depth information on how animal science affects our daily lives. It also gives a wide array of careers in this growing field, from biologists to geneticists, to zoologists"--

Can you find these in the book? robin, tulip. What is your favorite season? Books in the Seasons series explore seasonal changes from a child's point of view. Fin out about the sights, sounds, tastes, and smells that each season brings.

An award-winning, educator-approved first book on birds. In this simple volume, educator and author Cathryn Sill uses clear, easy-to-understand language to teach children what birds are, what they do, and how they live. Noted wildlife illustrator John Sill provides beautifully detailed, realistic paintings to showcase the birds' diverse and natural worlds, and an afterword provides more details about each bird and inspires further learning.

Este libro, resultado de un proceso de experimentación diaria a lo largo de varios años de docencia en la Escuela Oficial de Idiomas de Barcelona, está concebido como un curso de perfeccionamento de español para extranjeros, con la intención de paliar la escasez de material ofrecido a los profesores que, si bien afecta a todos los niveles, resulta especialmente pobre en lo que atañe a los cursos superiores. Esperamos, pues, que nuestra aportación contribuya a llenar una parte de ese vacío metodológico. (...) [Fonte: INTRODUCCION, P. 5-6 (trascriz. parz. a cura di G.M.)].