In Grammar All Stars, sports announcer Buzz Star meets children athletes who help him better understand parts of speech. Who knew tennis had anything to do with conjunctions? Or Surfing with Compounds? Or golf and adverbs? Or football and nouns? Examples of the part of speech highlighted in the book appear in bold text to help kids understand the context in which these types of words are used. Each book also includes a related practice activity (with answers) to help reinforce the concepts expressed in the book.