"Sparkle Moore is destined to be a star. Her mother is determined to turn her and her younger sister, Nova, into social media influencers and budding superstars. And after her dad has lost work as a sitcom actor, Sparkle wants to do whatever she can to help her family financially, too. But at the onset of middle school, Sparkle begins losing her hair--first her lashes, then her eyebrows, and then small circular bald spots appear in various sections...