The average page count of a standard American workbook can vary from region to region depending on rules and regulations. The average American workbook can be assumed to be about 30-40 pages.
There is no limit, other than how many can fit in its pages.
Eastern Standard Tribe has 224 pages.
A standard U.S Passport has 12 pages
in the English version 607 in the American version 759
The American Pageant has 1107 pages.
American Dervish has 352 pages.
American Knees has 240 pages.
American Desperado has 512 pages.
The Female American has 196 pages.
American Caesar has 793 pages.
American Psycho has 399 pages.
Mr American has 304 pages.