Preparacion Dele. B1. Con Cd. Per le Scuole superiori

"El rico contenido y las llamativas ilustraciones de Mi biblioteca de ciencias, despiertan en los lecotres gran interés por la ciencia y los procesos científicos. La serie incluye datos interesantes sobre: la Tierra, el sistema solar, la materia, la energía, la fuerza y el movimiento, y la vida en nuestro planeta. ¡Por fin resulta divertido aprender sobre la ciencia!,"--page [4] of cover.

Introduces the concept of heat, how it's created, how it affects materials around it, and how heat is used.

Ricardo the pack rat has collected so much stuff that his rat hole is full. Includes facts about pack rats.

Because of his physical disabilities, Adriane won't play soccer, that is until his sister's boyfriend shows him how to play and he builds up some self esteem. Original.