Squeak.org tutorials - There are several tutorials listed in the documentation section of the Squeak.org homepage, including a BankAccount tutorial, etc.
Squeak Development by Example by Stephan B. Wessels. Updated for Squeak 3.9. Introduces SqueakMap, SUNit, Skins and numerous other goodies as well as a complete walk-through of Squeak development exercise.
(To the tutorial authors: Please include the Squeak version number which your tutorial was written to work with. It's okay if your tutorial doesn't work perfectly with the latest Squeak, as long as it works well with a named (non-alpha) version of Squeak.)
