Una Caminata en el Mundo de la Matemática

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...

Children don't always know how to deal with the new emotions they experience as they grow up. This collection examines some of these feelings in a realistic and enjoyable way. Each book provides advice for parents and educators, with suggestions for ways to help young children recognize and manage their feelings.

Roberto Clemente is remembered as a one of the greatest baseball players who ever lived but more than that, he was a man who believed in equality for all. Readers will learn about his incredible life in this inspiring, Spanish-translated nonfiction biographical title. Children will enthusiastically want to learn all they can about Roberto's amazing life as the first Puerto Rican in major league baseball through vibrant images, intriguing facts, a helpful timeline, and a glossary that will assist in vocabulary improvement. This 6-Pack includes six copies of this title and a lesson plan.

Ser una mujer poderosa y segura de sí misma es un arte que se aprende y se perfecciona a lo largo de la vida. En este libro encontrarás consejos prácticos y efectivos para despertar tu feminidad y sentirte más poderosa que nunca. Aprenderás a cuidar tu cuerpo y tu mente, a cultivar la confianza en ti misma y a enfrentar los desafíos de la vida con valentía y determinación. La clave para sentirte poderosa como mujer es aprender a amarte y respetarte a ti misma. En este libro, te guiaremos en un camino de autoconocimiento y aceptación, para que puedas abrazar todas las partes de ti...