Author Melissa Abramovitz discusses the causes of cystic fibrosis, the history of its discovery, and current and future treatment options. Though a diagnosis of cystic fibrosis remains devastating in today's world, Abramovitz explains that revelations about the disease's genetic foundations may lead to medical breakthroughs in the near future. First-person accounts and inspirational quotes from individuals with cystic fibrosis will educate and inspire readers.