Just a note to myself to buy Practical WebObjects (found out about the book here. From the book's page:
Written by two expert WebObjects developers, Charles Hill and Sacha Mallais, this book features working, world-tested solutions for difficult problems. Endorsed by Global Village, Practical WebObjects includes many topics not covered anywhere else, including localization, validation, and optimization.
It also goes into Unit testing, Kerberos authentication and a bunch of other intermediate/advanced topics. It's about time there was a book that was more than a tour of WebObjects Builder...