Everyone's favorite elephant stars in this heartwarming and timeless story for readers of all ages. In the colorful Jungle of Nool, Horton discovers something that at first seems impossible: a tiny speck of dust contains an entire miniature world--Who-ville--complete with houses and grocery stores and even a mayor! But when no one will stand up for the Whos of Who-ville, Horton uses his elephant-sized heart to save the day. This tale of compassion and determination proves that any person, big or small, can choose to speak out for what is right.