Basic Aspects of Squeak and Smalltalk-80 Programmi
By Wolfgang Kreutzer. Very nice introduction. Shows how to use Squeak UI and start programming in Smalltalk. Text, code samples, many screenshots showing what to do, and how.
Happy Squeaking
Tutorial. Text and code samples. Japanese, with many useful English words and links. By Masashi Umezawa, one of the translators to Japanese of Simon Lewis' The Art and Science of Smalltalk: Saku Saku Smalltalk.
Making Smalltalk with the Penguin
Series on object-oriented programming for users new to OO, or programming. Goal: introduce OO programming, and spread the fun of Smalltalking. Teaches Smalltalk generally by teaching Squeak. Text, code, screenshots. [Linux Gazette #51]
Making Smalltalk: Objects, Classes and Other Thing
Series on object-oriented programming for users new to OO, or programming. Text, code, screenshots. [Linux Gazette #60]
Making Smalltalk: OO Thinking
Series on object-oriented programming for users new to OO, or programming. Text, code, screenshots. [Linux Gazette #65]
Making Smalltalk: Spreading the OO Fun
Series on object-oriented programming for users new to OO, or programming. Text, code, screenshots. [Linux Gazette #59]
Squeak Smalltalk: Basic Language Reference
By Andrew C. Greenberg, 1999; Andrew P. Black, 2001. Quick reference for Squeak user interface; helpful for Smalltalk generally. Text, many command tables, screenshots.
Squeak Tutorials
by Diego Gomez Deck. All based on screenshots, with text, and downloads. English, Español. [ConsultAr.com]