The ability to recognize and correctly use the different parts of speech is key to demonstrating command of the conventions of standard English grammar and usage when writing or speaking. In this book readers will learn about the role adjectives play in sentences by following the story of Tom and his sister, Kate, who visit the zoo with their Uncle Mike. The story and activity sidebars help teach concepts such using adjectives to provide description and detail, understanding word relationships, identifying common types of adjectives, and making comparisons using comparative and superlative adjectives.