List of OS/2 Documentation
IBM Official Documentation
OS/2
- IBM Library OS/2 online books
- Warpspeed OS/2 programming library
- OS/2 Redbooks
- OS/2 1.x Programming Documentation Books
SAA
- IBM SAA Languages Reference Bookshelf [1]
CUA
- OBJECT-ORIENTED INTERFACE DESIGN IBM COMMON USER ACCESS (CUA) GUIDELINES
- SAA CUA Basic Interface Design Guide
SOM
Misc
Third Parties Documentation
- Corrections - bugs in and additions for the official OS/2 documentation
- The OS/2 API Project
Books
Non-English Books
Retail Book
- Rexx Programmer's Reference This book from Wiley/Wrox covers everything about Rexx.
Retail books now freely re-distributable
- One Up Corporation: Introduction To OS2 Programming - From Archive.org - 1993