Virtual sociability: From Community to Communitas    by Sorin Adam Matei
Price: Free! 36660 words. Published on May 8, 2011. .
How do virtual communities come together? What makes them strong? What social theories can be used for explaining them? What rules and policies can be used to make virtual communities last? The book is the product of the Online Interaction Seminar, Purdue University. It includes 2d codes, which facilitate connecting the print version of the book to online resources.

The Whole Truth: A Fresh Look At Reality    by Sydney Self
Price: $5.99 USD. 56000 words. Published on September 25, 2012. .
My book discusses a variety of scientific and philosophic concepts. It is speculative in nature and discusses alternate views of various topics, such as reality, time, our universe, space, energy, the big bang, free will, intelligence and life.

Learning Lessons: Participatory Irrigation Management    by Independent Evaluation at the Asian Development Bank
Price: Free! 2600 words. Published on October 26, 2012. .
In development, participation is defined as a process through which stakeholders influence and share control of development initiatives and of decisions and resources that affect them. This brief strives to answer the question: how can participation contribute to the sustainable management of irrigation and drainage systems for agriculture?