"I won't share 'cuz it's not fair " is nine-year-old IsabellaSpeedwalker-Juarez's motto. It's all because she's stuck in a roomwith her toddler brother, Dozer. Mom says Izzy has to adapt toGranny's tiny trailer, where they've just moved because moneyis tight and Mom is worried about losing her job at the gumfactory. Izzy knows what will make everything better - anabove-ground pool. She'll swim in it for hours, and she won'tshare it with anyone, not...