Instruct: Classify Amazon reviews into positive or negative sentiment
Query: basically worthless -- less than 1 star

Previous editions of this workbook included a "DatAssure" guarantee which provided for a reimbursement of IRS penalties and interest if values given in the book were disallowed by the IRS. The 2005 edition does not include this feature.Also, the number of items listed in the book has been markedly reduced. For example, the 2004 edition had 10 pages dedicated to values for women's clothing. In contrast, the 2005 edition has less than 1 page The primary purpose of the 2005 book is to shill for the online version which costs an additional $ 19.95.Don't purchase this book.