La vida secreta de las serpientes

Looks at the different colors used to draw and paint artwork. Includes instructions for creating a fish using many different colors.

This volume offers a concise overview that's perfect for young readers who are just learning about economics. A basic overview of supply and demand breaks down the concept with clear explanations of each aspect, using concrete examples to which readers of the focus age group can relate and understand. Vibrant illustrations help reinforce the text, and pertinent vocabulary is highlighted in bold boxes or in the glossary. Questions throughout help readers put the ideas into context. This lively text keeps readers engaged and turning the pages.

"Brief text introduces the concepts of long and short, comparing some of the world's longest animals with animals that are short -- in both English and Spanish"--Provided by publisher.

Granpa has given Frederick a gift: a sealed box. It talks and contains all the knowledge of the world. This is the story of Frederick and his box, and many information about nature and ecology. For children 9 and up.