Radical Education Workbook
Although this isn't directly an arts-toolkit, it is relevant and useful for arts practitioners interested in taking a radical approach to educational theatre/arts projects. Plenty of theory and practice, case studies and exercises. Radical Education Forum, 2012.
Generic Social Outcomes
A suite of resources from Arts Council England aimed to help artists provide evidence on the wider benefits of arts and cultural activities, focussed on Health & Wellbeing, Stronger & Safer Communities and Strengthening Public Life.
