Strategic and Fourth Order Design from thinkers and practitioners such as Richard Buchanan (Wicked Problems in Design Thinking), Tony Golsby-Smith (Fourth Order Design), GK VanPatter (Humantific), Liz Sanders (MakeTools & Convivial Toolbox), Pieter Jan Stappers (Convivial Toolbox), Dan Hill (Strategic Design Vocabulary), Indy Johar (Systems Design, Dark Matter Labs), Terry Irwin & Cameron Tonkinwise (Transition Design), Ezio Manzini (Design, When Everybody Designs), Anna Meroni (Strategic Design), John Thackara (In The Bubble), Penny Hagen (Smallfire), Suhit Anantula (Business Models Inc).