Nueva preparacion Dele. B2 intermedio. Con CD Audio. Per le Scuole superiori

You re growing up and your body is changing. If you re a girl, you re likely experiencing the start of menstruation, your breasts are making themselves known, and you re noticing new hair that you might want to be rid of. If you re a boy, you may be experiencing something strange as you sleep, or sweating a lot and not wanting to shower. This book is a complete guide to the terrible and marvelous world of puberty."

Este libro de lectura guiado de Nivel Uno examina las actividades de las abejas en verano. Los alumnos desarrollan su capacidad de lectura y reconocimiento de palabras mientras aprenden sobre las flores que florecen, el néctar, la miel y la polinización. This Level One guided reader examines the activities of bees in summer. Students will develop word recognition and reading skills while learning about blossoming flowers, nectar, honey, and pollination.

The skeletal system is made up of bones. They support and protect your body and help it work. Some bones help you run, or pick up a pencil; others protect organs, like the skull, which protects your brain. Learn about bones, joints and more in this informative book.