After the release of my small book, quite a few people asked if there is an edition to buy on Lulu.com. So here it is, I hope you’ll enjoy reading it :)

http://www.lulu.com/content/paperback-book/computer-programming-using-gn...

You can still get the e-book version as free:

http://www.canol.info/books/computer_programming_using_gnu_smalltalk/com...