Books

IntraWeb Spellbook- Pete d'Oronzio

Lots of information about IntraWeb development form one of our most experienced users.

Delphi 7 Internet e Banco de Dados - Emerson Facunte
(Portuguese)

Contains more than 100 pages on IntraWeb. It also contains chapters on Indy. 

Mastering Delphi 7 contains a complete chapter on IntraWeb.