Late HIV diagnosis is a point where a patient has a CD4 count of less than 200 cells per cubic millimetre on their fist CD4 test after diagnosis of their status. The book 'Late HIV Diagnoses among sub-Sahara black African men provides a lively account of: population demography of black African in London; HIV situation; factors promoting late HIV diagnoses among black African men and the UK government policies response to the prevention of HIV. Health Promotion specialists; voluntary, community and government organisations; Public Health, health studies, social policy student and anyone who is interested for the subject will find the book of practice value.