Teach brilliant babies about history and their ABCs with Greg Paprockis A Is for Atom: A Midcentury Alphabet. Twenty-six midcentury concepts paired with Greg Paprockis adorable illustrations include D is for drive-in, R is for rock-n-roll, and S is for satellite. Babies will love this board books engaging art, and parents will enjoy its slice of history with this primers midcentury theme. Greg Paprocki works full-time as an illustrator and book designer. He has illustrated several Curious George books, as well as The Big Book of Superheroes for Gibbs Smith. He began his career as an advertising art director after studying fine art and graphic design at the University of Nebraska.