Largest Provider of Commercial Smalltalk
Cincom is one of the largest commercial providers of Smalltalk, with twice as many partners and customers than other commercial providers.

Tom Nies

Cincom Smalltalk™ Books and Media

There are some books that may benefit Cincom Smalltalk users.  Here are some free books that teach Smalltalk. Although they are using older versions of Cincom® VisualWorks®, the principles are still the same: There’s also a book available on Amazon called Programming Smalltalk – Object-Orientation from the Beginning: An introduction to the principles of programming by Johannes Brauer.  You can purchase that here.