Ten-year-old India Opal Buloni describes her first summer in the town of Naomi, Florida, and all the good things that happen to her because of her big ugly dog Winn-Dixie.

With their father jailed for sinking a river boat, Noah Underwood and his younger sister, Abbey, must gather evidence that the owner of this floating casino is emptying his bilge tanks into the protected waters around their Florida Keys home.

After Ofelia, Aster, Cat, and Lane fail to persuade a local girls club to change an outdated tradition, they form an alternative group that shakes up their sleepy Florida town. Includes tips for beginning birders, characteristics of crystals, a cookie recipe, tips for aspiring journalists, directions for creating badges, and facts about the killing of birds for fashion.