The U.S. Department of Housing and Urban Development finds that worst case housing needs decreased during the 2011-to-2013 period but persist at high levels across demographic groups, household types, and regions. Substantial unmet needs for affordable rental housing remain even as economic...

Cover page -- Halftitle page -- Title page -- Copyright page -- Dedication -- Contents -- Prelude -- Acknowledgements -- PART 1 Why be playful? -- 1 Work -- Why 'play'? -- Noble behaviours -- A brief history of work and play -- Emily's story -- 2 Play -- Steve Shirley -- Rajeeb Dey -- Playful...