I think that one of the concepts in the R&T book is in the three that I have. The ones I have were sent to me by ItalDesign years back. I asked one of their reps and they sent them to me via mail. All the way from Italy! Cool huh? Anyway, these are the orignial concept drawings that Giugiaro did for Subaru. They look a lot like the old XT machine (popup headlights, stuff like that). They are labeled simply "A", "B", and "C". You can what would be the final car but still had some refinement to go. Anyway, if I ever get time I'll post them. Some of them are slides (yes, slides) and I need to convert them to digital someway.
-joe-