After reading the Openlaszlo official documentation at

[...], I had many doubts that did not allow me to develop any system. Furthermore it did not allow me to use the best practices, tools and other features correctly to develop in Laszlo.



I was looking at forums all over the world and found that almost everybody has the same doubts that I had.



I visited the place [...] which is far better than the original documentation at [...].



It helped me a lot but unfortunately this documentation is incomplete; it is still in progress.



Then I was looking for a book in Openlaszlo. I visited AMAZON and found two books

in OpenLaszlo; however the people comments on these two books were not too good. Maybe they knew more that I did.



So, I took the risk to purchase Laszlo in Action. I started reading immediately. To my surprise, this book is EXCELENT.



It clarifies a lot of doubts. It seems to be written by authors that know a lot

about compilers, computer language construction, automata theory,

mathematical background, etc.



Sometimes the book is not easy to digest but with the background that I had by reading many articles and documentation, it was not too hard to follow.



So, I recommend this book for all people that want to build real system by using

Openlaszlo. The book develops a Laszlo Market real system from A to Z for us to understand better how the Laszlo tools can be used for making a good and efficient real system, including design features, better practices and performance and tuning issues.