The Language Parts Catalog offers a humorous and informative explanation of the various aspects of language and how they operate. Laid out in the format of a catalog, the book presents various parts that can help students improve their language abilities. Just as in a real catalog, students read descriptions of each item, then fill out an order form indicating which parts they feel they need to order to improve their language skills. The catalog includes testimonials, space for notes, and suggestions on how to work on language skills while waiting for the parts to arrive.

Interactive text, entertaining artwork, and a unique style make this book a compelling way for students to learn about the all-important function of language.