Marginalisation of Older Men: The Lost Boys focuses on the phenomenon of the marginalisation of older men and the impact of gendered ageing as a pathologic disorder leading to suicide ideation, rather than a celebratory state. In this engaging investigation, Deborah Mulligan explains why and how some older men have become marginalised in society, and the effects of this social isolation. The book offers effective and unique methods for researching marginalised groups and individuals to maximise innovativeness, reciprocity and utility for research participants. Mulligan skilfully articulates and communicates the hitherto unheard voices of older males. These voices represent a vital element in the mitigation of loneliness, social isolation and suicide. The lived experience of these individual men and their peers provides vital health information for older men in both contemporary and future society.