Travellers to Unimaginable LandsA husband believes his wife is an imposter. A man's sudden, intense Catholic piety provokes his wife. A mother and daughter struggle to come to terms with the disease that intensifies an already dependent relationship. At their root, these existential dilemmas grow out of long established patterns of behaviour that bind together patients and caregivers. Travellers to Unimaginable Lands explores the complex and profound psychology of caregiving,