The successor to the legendary activist Saul Alinsky, Edward T. Chambers pioneered a set of principles and practices that have guided community organizations throughout the US and the world. Roots for Radicals remains his definitive reflection on these fundamental principles of community activism: how, as public citizens, we can navigate the gap between the world as it is and as it should be, between self-interest and self-sacrifice and in doing so create lasting change for our communities. In the face of the increasingly turbulent politics of the 21st-century, Chambers's book has never been more relevant.

Robert Chambers returns with a new book that reviews, together for the first time, some of the revolutionary changes in the methodologies and methods of development inquiry that have occurred in the past forty years, and reflects on their transformative potential for the future. This book breaks new ground by describing and analysing the evolution of a sequence of approaches. Starting with the dinosaurs of large-scale multi-subject questionnaire surveys, and the biased visits and perceptions of rural development tourism and urban-based professionals, there follows a look at the explosive proliferation of methodologies and methods of recent years. These include rapid rural appraisal (RRA) participatory rural appraisal (PRA) and dramatic developments in the still largely unrecognized fields of participatory numbers and statistics, and of participatory mapping and GIS. Chambers shows how these can empower local people and provide rigorous and valid substitutes for some more traditional methods of inquiry. Also presented is a repertoire for offsetting the biases of the urban trap, which has become so serious for officials and aid agency staff. Importantly, Chambers points out that we are now in a different space, methodologically, from a few years ago. He makes the case that participatory methodologies, evolved through creative and eclectic pluralism, can be a transformative wave for the future as drivers of personal, professional and institutional change. This book is for all who are concerned with development, regardless of profession, discipline or organization, who seek to be abreast of the revolutionary breakthroughs in approaches and methods of inquiry of recent years, and what Chambers calls their 'unlimited potentials'. Published with IDS.

In "The Yellow Sign", a painter and his model become ensnared in a series of eerie events linked to a mysterious, unsettling symbol. As they uncover more about The King in Yellow, an enigmatic play that drives people to madness, their lives spiral into paranoia and terror. The story explores themes of fate, madness, and the supernatural as they face a grotesque figure from the artist's nightmares.

John Chambers turns his attention to R, the enormously successful open-source system based on the S language. His book guides the reader through programming with R, beginning with simple interactive use and progressing by gradual stages, starting with simple functions. More advanced programming techniques can be added as needed, allowing users to grow into software contributors, benefiting their careers and the community. R packages provide a powerful mechanism for contributions to be organized and communicated. This is the only advanced programming book on R, written by the author of the S language from which R evolved.