- Hairy, Scary, Ordinary: What Is an Adjective? (Words Are Categorical)
- A Mink, a Fink, a Skating Rink: What Is a Noun? (Words Are Categorical)
- Dearly, Nearly, Insincerely: What Is an Adverb? (Cleary, Brian P., Words Are Categorical.)
- Under, Over, by the Clover: What Is a Preposition? (Words Are Categorical)
- I and You and Don't Forget Who: What Is a Pronoun? (Words Are Categorical)