Brian P. Cleary, American author and poet

Brian P. Cleary is an American humorist, poet, and author. He is best known for his books written for grade-school children that explore grammar in humorous ways; he also controls a line of gift books for grownups. He is the senior editor for digital content at American Greetings, and his greetings have been performed by Dolly Parton, Christina Aguilera, Smokey Robinson, William Shatner, Meghan Trainor and others.