http://libpsy.org has brought together several pieces that both commemorate the murder of social psychologist Ignacio Martin-Baro in Nov 2014 and look at what Liberation Psychology means to us now and for the years to come. Contributors include London's Taiwo Afuape, South African pioneer of LP Mohamed Seedat and Adrianne Aron who brought us some of the few works of IMB to be translated into English. There will be more to come. It's a good way of getting to grips with Liberation Psychology / Psychologies.
Mark