This course Innocent Spouse Relief uses two IRS publications:

1) IRS 2004 Publication 971: Innocent Spouse Relief (free download)
http://www.irs.gov/pub/irs-pdf/p971.pdf
20 pages

AND

2) IRS 2004 Publication 555: Community Property (free download)
http://www.irs.gov/pub/irs-pdf/p555.pdf
12 pages