Intended for the young adult with cystic fibrosis, the booklet provides information on dealing with problems and on advances in treatment and detection related to the disease. Addressed are the following topics: description of cystic fibrosis; inheritance of cystic fibrosis; early diagnosis; friends, careers, and other matters; treatment; mechanical aids; exercise; diet-pancreatic supplements; smoking; living arrangements; checkups; organizations; and prognosis. (SBH)