New Smalltalk book by Andres Valloud

Andrés Valloud has released a new book called Fundamentals of Smalltalk Programming Technique, volumen 1. Congratulations Andrés!
The Book is divided in two volumes, illustrates programming techniques every Smalltalk developer should master. The thorough treatment also describes the method to efficiently develop new skills, and exemplifies valuable lessons learned over more than a decade of experience.

Here is the link to buy it http://www.lulu.com/content/7451511.