Edge Question is a 14-book series first released in 2005 with contributions by John Brockman, John McCarthy, and 34 others.
2012 • 1 Reader
2017 • 2 Readers • 572 pages • 2
2018 • 5 Readers • 515 pages
2015 • 5 Readers • 568 pages • 4
2009 • 2 Readers • 390 pages
2012 • 21 Readers • 399 pages • 3.2
2012 • 1 Reader • 399 pages
2007 • 3 Readers • 380 pages
2006 • 3 Readers • 301 pages
2005 • 3 Readers • 252 pages • 5