Los fósiles y las rocas

Students Will Love Learning More About Our Earth, Moon, And Stars In This Title. It Gives Information On The Phases Of The Moon, The Constellations Of Stars That We See In The Night Sky, Comets And Meteors, And What Exactly Happens During A Lunar Eclipse.

Introduces the life and times of Underground Railroad and anti-slavery leader Harriet Tubman and explains her place in American history.

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."

La rutina nos ayuda a que el día fluya, pero... ¡puede ser complicada! Con este libro se nos hará más fácil a pequeños y mayores. ¡Acompaña a Lola en la aventura de las rutinas! Se han acabado las vacaciones y Lola vuelve al colegio, pero retomar los hábitos no será nada fácil... Solo hay una manera de hacer que todo fluya: ¡establecer rutinas! Descubre los trucos de Lola para que peques y mayores puedan organizarse juntos. ¡Es el momento de disfrutar del día a día en familia!

The greatest thinkers of humanity at your fingertips, in minutes! If you thought you would never be able to understand the essential classic authors, you were wrong! With our "Summarized Classics" collection, you will understand the main ideas of the most important thinkers in a very short time and with little effort. The present volume covers the central axes of this discipline. Among them, the reader will find an analysis of Treatise On Civil Government (1690), among others, and a glossary.