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What has a head, two tails, and shoots across the sky? A comet. Coming from the far edges of the solar system, most comets travel around the Sun, while meteors appear as flashing streaks of light in the night sky. Explore these amazing celestial wonders as they zip through space! This book looks at the difference between comets and meteors and their effects on Earth. The physical characteristics of each are identified in detail. This book won’t come crashing down! It’s filled with fun facts that give additional information on this exciting science topic. This book allows students to use...

"Tengo derecho a expresarme" examina el derecho de todos los niños a expresar su opinión y a tomar partida en aquello que afecte a sus vidas, dondequiera que vivan y ya sean pobres, no tengan hogar, sean discapacitados o deban trabajar para sobrevivir. Examina los obstáculos que a veces los niños tienen que superar para lograr este derecho.

INDICE Mi carné deportivo La ropa deportiva Partes de mi cuerpo Mis manos El esqueleto La respiración ¿Dónde estoy? Mis habilidades Cuido mi salud Me gustan los deportes Educación vial Me expreso con mi cuerpo

In this illustrated book for children, readers will discover information about animals and can lift the flaps on the pages to find even more.