Amazon.com description: Product Description: This invaluable resource addresses the pressing need for books on language skills at the elementary-school level. The topics are drawn from the Core Curriculum Language standards for second graders. A straightforward text, bright photos, and concrete examples ensure that this crucial content is presented in a kid-friendly manner. Each spread includes a quiz question, so that readers can test themselves on the information that has just been covered. An answer key is included at the end of the book. The back matter also includes a glossary and index. Every book has its own website that links to more information, allowing the learning to continue online. This site also serves as a great introduction to online research.