My New Friend Is So Fun! (An Elephant and Piggie Book)

Gerald is careful. Piggie is not.<br/>Piggie cannot help smiling. Gerald can.<br/>Gerald worries so that Piggie does not have to.<br/><br/>Gerald and Piggie are best friends.<br/><br/>In My New Friend Is So Fun! Piggie is having so much fun with her new friend. But where does that leave Gerald?