<p><b>A classic tale that has sold more than a million copies is now available as a board book.</b></p><p>This ever-popular story of a little boy in the throes of toilet training has been making children laugh since it first appeared more than 20 years ago. This new toddler-sized board book edition retains all the humor of the original story but features condensed text that will make it even more appealing to preschoolers.</p>