To celebrate the 20th anniversary of the classic "Chicka Chicka Boom Boom," this lapsize edition of "Chicka Chicka ABC" is sure to delight fans of all ages. Full color.

Bill Martin, Jr. (1916–2004) has been called “America’s favorite children’s author.” He wrote more than 300 books for children, including the classic texts Brown Bear, Brown Bear, What Do You See?, illustrated by Eric Carle, and Chicka Chicka Boom Boom, illustrated by Lois Ehlert.

John Archambault is a poet, journalist, and storyteller who worked with Bill Martin, Jr. on several projects. He lives in Idyllwild-Pine Cove, California.

Lois Ehlert (1934–2021) illustrated numerous inventive, celebrated, and bestselling picture books, including Chicka Chicka Boom Boom, Mice, Ten Little Caterpillars, and her own Holey Moley, The Scraps Book, RRRalph, Lots of Spots, Boo to You!, Leaf Man, Snowballs, Waiting for Wings, Planting a Rainbow, Growing Vegetable Soup, and Color Zoo, which received a Caldecott Honor.