The host of NBC's <I>Tonight Show<I> and author of the #1 <I>New York Times<I> bestseller was on a mission with his first children's book, <I>Your Baby's First Word Will Be Dada,<I> to have every baby's first word be "Dada." And it worked! A lot of babies' first words were "Dada.' However, everything after that was "Mama." Full color. 8 1/2 x 8 1/2.