Squeak-A Quick Trip to ObjectLand 1/e © 2002
Gene Korienek
Tom Wrensch
Doug Dechow

Squeak: Open Personal Computing and Multimedia 1/e © 2002
Mark J. Guzdial
Kimberly M. Rose

Design Patterns Smalltalk Companion, The 1/e © 1998
Sherman Alpert
Kyle Brown
Bobby Woolf