Tiranosaurio Rex

La mejor manera de conocer las diferentes figuras geométricas la tenemos en este bloc. Contiene 33 figuras distintas, cada una con su nombre y las fórmulas geométricas que las describen. El orden de montaje numerado facilita la construcción de cada figura.

The gold dollar coin bears the image of one of the most famous Native Americans in U.S. history; Sacagawea. Though much of her life remains a mystery, this book explores the story of this extraordinary woman who helped Lewis and Clark explore the American West. Age-appropriate language and content will help beginning readers understand this fascinating time in American history and introduce them to Sacagawea's captivating story. Exciting photographs help draw readers in, and a timeline of important events will reinforce what they've learned.

¿Tienes que quitarte los zapatos en la entrada?. Descubre por qué los buenos modales hacen que la visita a casa de un amigo resulte estupenda para todo el mundo.

What is a responsibility? How can you be responsible for yourself? Read this book to learn about how and why to behave responsibly.