SIMPOL Solution A New Way to Think about Solving the World's Biggest Problems Bunzl John Heftet / 2018 / Engelsk
SIMPOL Solution Solving Global Problems Could be Easier Than We Think Duffell Nick Heftet / 2017 / Engelsk
Trauma, Abandonment and Privilege A guide to therapeutic work with boarding school survivors Duffell Nick Innbundet / 2016 / Engelsk
Trauma, Abandonment and Privilege A guide to therapeutic work with boarding school survivors Duffell Nick Heftet / 2016 / Engelsk