Eugene Ehrlich, Ph.D., is Professor Emeritus of English Literature at Columbia University and has been a commentator for National Public Radio.
Chapter 1: Principal Elements of the Sentence. Chapter 2: Nouns and Articles. Chapter 3: Verbs and Verbals. Chapter 4: Pronouns. Chapter 5: Adjectives. Chapter 6: Adverbs. Chapter 7: Prepositions and Conjunctions.