The book needs over 100 pages to explain the complexities of the H-2B visa, which can be used for temporary, seasonal nonagriculturaljobs, such as in resorts.
And currently there's no good way for employers to bring many low-skilled workers to the U.S. An existing visa program for low-wage nonagricultural workers is capped at 66, 000 per year and is supposed to apply only to seasonal or temporary jobs.