I just finished reading an interesting offering from McGraw Hill's Construction division; it's a 'SmartMarket' report on Building Information Modeling - and quite an insightful read!
The report has a number of commercial sponsors, notably Autodesk, but in fairness it does try to remain vendor neutral for the most part.
Having spent my $25 USD plus £27 USD postage (!) with ACEC for a hard copy, I noticed this morning that a full PDF copy is now available online.
Worth a look, I'd say.