Why X Matters Series is a 4-book series with 5 primary works first released in 2009 with contributions by Paul Goldberger, Edith Grossman, Susan Jacoby, Eric Rauchway, and Paul Freedman.
2021 • 2 Readers • 232 pages • 4
2009 • 2 Readers • 304 pages
2018 • 224 pages
1 Reader • 3
2010 • 1 Reader • 114 pages