Inside Smalltalk by W. R. Lalonde, J. R. Pugh
Publisher: Prentice-Hall 1990
This textbook provides an intro to the object-oriented programming language Smalltalk-80, with an emphasis on classes, subclassing, inheritance and message passing. The SmallTalk language is fully explained as well as the class library and programming environment.
Computers & Internet Programming Languages & Tools Smalltalk