We are grateful to the following for permission to reproduce copyright material: The author's agents on behalf of the author, Peter 'Don't Gabriel and Cliofine Limited for the lvrics from Health Give Up'(c) 1986 Cliofine Limited; the Education Authority for an extract from the leaflet . 'Cycling for health' (c) Health Education Authority; Walden Woolworths plc for an extract from Snft'rort ... - tailieumienphi.vn