Stephane Ducasse 
Squeak [PDF ebook] 
Learn Programming with Robots

Getting Started.- Installation and Creating a Robot.- A First Script and Its Implications.- Of Robots and Men.- Directions and Angles.- Pica’s Environment.- Fun with Robots.- Elementary Programming Concepts.- Looping.- Variables.- Digging Deeper into Variables.- Loops and Variables.- Composing Messages.- Bringing Abstraction into Play.- Methods: Named Message Sequences.- Combining Methods.- Parameters and Arguments.- Errors and Debugging.- Decomposing to Recompose.- Strings, and Tools for Understanding Programs.- Conditionals.- Conditions.- Conditional Loops.- Boolean and Boolean Expressions.- Coordinates, Points, and Absolute Moves.- Advanced Robot Behavior.- Simulating Animal Behavior.- Other Squeak Worlds.- A Tour of e Toy.- A Tour of Alice.

Stephane Ducasse obtained his Ph.D. at the University of Nice-Sophia Antipolis and his habilitation at the University of Paris VI. He was recipient of the SNF 2002 Professeur Boursier Award. He is now a professor at the Universit de Savoie. Ducasse has written several books in French and English. Ducasse’s fields of interests include reflective systems design, object-oriented language design, software component composition, application implementation and design, and object-oriented application reengineering. He is the main developer of the Moose reengineering environment. Ducasse also loves programming in Smalltalk and serves as president of the European Smalltalk User Group. He is committed to the Squeak community.