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, math and poetry in humorous ways. In his role in the digital division of American Greetings, he's put words in the mouths of Dolly Parton, Christina Aguilera, William Shatner, Meghan Trainor and more. The multi-million selling author has performed poetry workshops in 500 elementary schools across the county. He lives in Cleveland, Ohio. Jenya Prosmitsky was born in St. Petersburg, Russia, and lived most of her childhood and teen years in Kishinev, Moldavia (former U.S.S.R.). She studied fine arts, illustration, and graphic design at Repin College of Arts in Kishinev before coming to the U.S. For over 10 years Jenya has worked as an interactive/graphic designer and children's book illustrator. She is the artistic creator of the Words Are CATegorical series for Lerner Publishing Group of Minneapolis. Jenya resides in Boston with her husband, Olivier, two daughters, Eugénie and Alexandra, and two cats, Ferruccio and Marcello.