Best SketchUp Books

I would like to add to my SketchUp library and also get some better advice on working in Layout (along with SketchUp).

What are your recommendations for the best SketchUp books, specifically having to do with modeling architectural and structural models?

Well there’s Matt Donley’s 2nd edition book recently out (1st edition in collaboration with Nick Sonder which helped me greatly) and Mike Brightman’s book which I believe has a focus on his Condoc method but nonetheless very good.

It’s not a book… but DaveR has a very good SU>LO workflow and I’ve benefited greatly from his advice over the years!