Bill Martin Jr has been a teacher, editor, storyteller, and folksinger, and he is the author of more than two hundred books, including Brown Bear, Brown Bear, What Do You See? and, most recently, Chicka Chicka 1, 2, 3, also illustrated by Lois Ehlert. He lives in Campbell, Texas. John Archambault is a poet, journalist, and storyteller who worked with Bill Martin Jr for more than a decade. Their collaborations include Knots on a Counting Rope, which was a School Library Journal Best Book of the Year. He lives in Idyllwild, California. Lois Ehlert is a designer and illustrator whose work has recently received awards from the Society of Illustrators, the National Endowment for the Arts, and the American Institute of Graphic Artists. She has illustrated more than twenty books for children, including Eating the Alphabet and Waiting for Wings, which she wrote herself. She makes her home in Milwaukee, Wisconsin.Martin, Bill, Jr. is the author of 'Chicka Chicka Boom Boom' with ISBN 9780671679491 and ISBN 067167949X.