I saw Delphi Developers Guide by Steve Teixeira and , Xavier Pacheco in an Book shop

and it is translated to Romanian language
I had tears in my eyes because I remember the days when I learned the Delphi/OOPascal/Interbase(Firebird) and all the examples are still fresh in my memory

This book I took it everywhere at school/at work /at home

Of course there are many other good books but today for me the free pascal docs are enough and the source

ps: also from the firebird conference I got the Marcu Cantu's book : Essential Pascal with his signature on it :)