Here’s the dilemma: most Americans outlive their ability to drive safely by seven to 10 years. Because driving means independence, older people often resist when their adult children suggest they’re at risk behind the wheel. Elizabeth Dugan, PhD, a researcher on geriatric issues at the University of Massachusetts Medical School, has written a practical and compassionate guide for both generations. She describes warning signs that driving ability is deteriorating, and medical disorders and medications that can create problems. Addressing concerned family members, she explains a counseling technique called motivational interviewing and includes scripts that illustrate how to approach the subject of giving up the car keys in a nonconfrontational way. Useful appendixes offer detailed information on where to find help with the driving dilemma, both from national organizations and in each state.