La honestidad

Como fabricar materiales para juegos que utilizan conceptos matemáticos como el reconocimiento de deseño y forma, comparación, y computación mental.

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.

From art and architecture to politics, philosophy, and mathematics, "western civilization" owes a great deal to the achievements of ancient Greece, but what do we really know about this long-gone civilization? How did geography influence the politics of the Greek city-states? What's the difference between an agora and an acropolis? This book takes readers several thousand years into the past, when independent city-states ruled the Mediterranean Sea, to find the answers. Full-color photographs and maps, accompanied by accessible text, introduce readers to the many contributions the ancient...

Entra en este mundo de palabras y atrévete a definir tu esencia, tu camino; a entender la libertad, el amor y, lo más importante, la felicidad. Las palabras nos pueden ayudar a soñar o a herir profundamente. Las palabras representan lo que somos, dan forma a nuestros sentimientos y, aunque suene increíble, le otorgan significado a nuestra vida. Una palabra nos nombra, otra palabra define la tristeza, otra la felicidad, y sin su significado no entenderíamos el mundo que habitamos: comprender las significa tomar un camino nuevo en nuestra historia.