This book is the culmination of a European project funded by Erasmus+ in the field of ‘Strategic Partnerships for Youth’, and the title of the key action was ‘Cooperation for innovation and the exchange of good practices’. The project was entitled ‘Developing and Communicating the Impact of Youth Work in Europe’. The project aimed to independently identify the impact of open access youth work in five European countries – the UK (England), Finland, Estonia, Italy and France.