Gold Experience. A2. Student's Book. Per Le Scuole Superiori. Con E-book. Con Espansione Online

In life there are lots of things that come and go, transform, or get left behind. It happens to everything . . . except this. This book deals with life changes and the passage of time with a great deal of sensitivity. To reinforce the message, each scene includes a page with special paper that invites us to witness the transformation.

¡Imagina ver a cientos de animales de la misma especie en un mismo lugar a un mismo tiempo! Aquí en Norte América, muchos animales se agrupan en grandes masas en tiempos y lugares previsibles. No todas las migraciones están ligadas a cambios de fuentes de alimento - algunas están ligadas a los cambios de ciclos de vida. Ciertas aves, reptiles, mamíferos, anfibios, peces e inclusive insectos, emigran durante la primavera, el verano, el otoño o el invierno. Viaja junto con ellos mientras aprendes qué es lo que hace que estos animales estén Avanzando...de aquí para allá.

An introduction to the educational background, equipment, clothing, and various duties of a construction worker.

Learn about the many things humans can do to get warm when they are too cold. Created in collaboration with the Smithsonian Institution, this STEAM book will ignite a curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that is perfect for makerspaces and that guides students step-by-step through the engineering design process. Make STEAM career connections with career advice from actual Smithsonian employees working in STEAM fields. Perfect for English language learners, this Spanish book builds 1st grade students’ early literacy skills.