This book presents the winning and finalist schemes from the three competitions held to date. Each project is presented with a description, drawings, sketches, plans and renderings of the submitted projects and is an inspirational source of information about sustainable steel homes and low-cost housing. The projects presented are at the vanguard of international architectural design for a world suffering from a critical housing shortage; this is a unique and valuable guidebook to state-of-the-art design and construction techniques.