Justice is one of the most enduring and central concepts within applied philosophy, and generates a vast and varied literature. Since our highly successful first series 'The Library of Essays on Justice', which was published in 2012, several approaches to justice have grown in importance and this second series offers a much needed update. The four volumes in the series bring together the most important historical and contemporary articles on key topics, and are edited by leading experts in the field. The series is an indispensable reference resource for libraries, a useful 'one-stop' teaching aid for lecturers and essential material for students.