Renovar la enseñanza de las ciencias

"Simple text and color photographs describe the units and tools used to measure time--in both English and Spanish"--

Llega una gran tormenta desde el mar. ÁEs un hurac‡n! Descubre c—mo se formanestas enormes tormentas y quŽ sucede cuando llegan a la costa.

"Explains many different ways that children can show manners in the library--in both English and Spanish"--Provided by publisher.

Readers are introduced to some of the most well-known criminals and tyrants of the past in this exciting nonfiction reader. Featuring intriguing facts and theories, colorful images, and informational text in conjunction with a glossary of terms, a bibliography, and a list of helpful websites with more information, this text will make readers want to learn all they can about ancient history and the bad guys and gals from the past. This book has been translated into Spanish.