by Richard Saul Wurman
publisher: Harper Perennial publish date: April 28th 1994
format: paperback pages: 269
language: English
ISBN:
0062770810 (9780062770813)
publisher: HarperCollins
format: paperback pages: 240
language: English
ISBN:
0067725198 (9780067725191)
publisher: HarperCollins publish date: December 28th 1991
format: paperback pages: 240
language: English
ISBN:
0062770012 (9780062770011)
publisher: HarperCollins publish date: June 28th 1996
format: paperback pages: 283
language: English
ISBN:
0062771701 (9780062771704)