There has been a Seaside online book for quite a while now, and it has gone through a lot of improvement over time, including updates to Seaside 3.0. They authors had announced they will make a PDF version available as soon as the book stabilizes.
By buying the PDF version you support our hard work on the book.
The page doesn’t mention the price, you will only see it when you click on the Paypal Button, but I guess they’ll fix this pretty soon. Teh price is 14 Euros, which is quite reasonable given the amount of information in it. And it seems all future updates to the book are included in the price:
Don’t forget to bookmark the download page, if you want to download the latest builds of the PDF book in the future.
So all you Seasiders: you know what to do now 😉