Gregory K is the middle child in a family of mathematical geniuses. But if he claimed to love math? Well, he'd be fibbing. What he really wants most is to go to Author Camp. But to get his parents' permission he's going to have to pass his math class, which has a probability of 0. THAT much he can understand To make matters worse, he's been playing fast and loose with the truth: "I LOVE math" he tells his parents. "I've entered a citywide math contest...