List of OS/2 Documentation
Misc
- IBM Library Server
- Rexx Programmer's Reference This book from Wiley/Wrox covers everything about Rexx.
OS/2
- Corrections - bugs in and additions for the official OS/2 documentation
- The OS/2 API Documentation project
- IBM Library OS/2 online books
- Warpspeed OS/2 programming library
- OS/2 Redbooks
SAA
- IBM SAA Languages Reference Bookshelf [1]
CUA
- OBJECT-ORIENTED INTERFACE DESIGN IBM COMMON USER ACCESS (CUA) GUIDELINES
- SAA CUA Basic Interface Design Guide