Great thoughts with, I think, average explanations. Maybe I'm being obtuse, but I think the secret of successful think tanks or R&D labs is putting a bunch of geniuses together with a bunch of money and letting them set the goals. Anyway, diatribe over, this should be basic reading for all information workers.
Clear, concise intro to Engelbart's thoughts. The chapters from other contributors are pretty uneven, unfortunately. Also, the formatting in the Kindle edition is very rough and I'm pretty sure it's missing a lot of diagrams.