Perhaps the most surprising thing about Design Like You Give a Damn 2 is that it’s only the second in the series, as principled and pro bono designs seem to be growing in boundless number around the world. DLYGAD2—by Architecture for Humanity, the San Francisco–based, globally active, nonprofit architecture organization—catalogs 70 projects, organized around such nonprofiteer-y themes as crowd-sourced planning, sustainable community design, and disaster relief. The book illuminates even the best-known public works: A timeline of the High Line, for example, reveals stakeholder engagement. • $35, Abrams, May 2012