La soledad como oportunidad is a useful guide for overcoming loneliness brought about by an ailment, old age or depression through various stages of life. It is useful for both patients and caregivers as it points the way to coming to terms with one's unique situation as he or she grapples with the feeling of isolation. Authored by Spanish educator José María Alonso Alonso de Linaje, it also aims to help caregivers in how to cope with the challenges of their difficult task.