Edition: First printing.
New York: Viking, (2004) dj. SIGNED hardcover first edition - A delightful book of science in humorous verse, ilustrated throughout in full color and SIGNED by both authors on page opposite to title page. Includes a CD in the rear pocket of Scieszka and Smith reading the poems in this book. Large square format. Unpaginated. ISBN: 0-670910570.
Condition: Very near fine in a very good dustjacket (tear to lower edge of front cover of dj.