The Pragmatic Publishers are putting their best of efforts by contributing best of books devoted to Ruby and Rails.
All the titles are worth preserving for ever.
I was surprised to see that Active Record being the most essential topic is totally ignored by the publishers.
No doubt Active record is covered in 3 chapters in Agile Web Development with rails… Yet a full book on Active Record with lots of in depth explanation and real life examples would be a best thing.
There’s only one full book on Active Record ( by Apress for rails 1.2 ) and with Rails 2.1 and new features for Active Record appearing… this should be considered as a major request from readers.