: Used copies can be found at Noble Knight Games for approximately $5.00 .
If you are looking for these "useful papers," you can find them through the following sources: Tom Clancy's Rainbow Six: Eagle Watch Download ...
: A sealed CD case version is available on eBay for $9.95 $8.96 . : Used copies can be found at Noble
: New copies are available at Never Die Media for $3.48 . often including the manuals
: You can view or download high-resolution scans of the original Key Command Reference and multi-page Instruction Manual at the Internet Archive .
: For tactical "paperwork" regarding how to beat the levels, detailed mission guides are available on platforms like IGN . Buying Options for the Mission Pack
You can find the original PC CD-ROM, often including the manuals, at various retailers: