Squadron-esque Modelling Catalog for Cars?

Does one exist? Just wondering...

As far as I know, one does not exist. But what'd be even sweeter would be if it were like the Walthers Model Railroad catalog. That monstrosity has EVERYTHING for EVERYTHING in model railroading. And they had to split it up to cover the different scales.

If they could do that with model cars, it'd be a best selling publication each year. It'd also be friggin' huge!