(...apart from the original scripture, of course...)
Two on-line magazines:
Very Light Jet magazine, and
Both are based in Florida and have rundowns of news from Eclipse, Epic, Cirrus, Dayjet, Cessna, etc. and commentary on trends in the small-jet and "air taxi" industries.
Esther Dyson's Flight School blog, about the annual for-pay conferences she holds on the industry.
In the new issue of Portfolio, Gabriel Sherman's report on the most controversial person in the small-jet movement, Vern Raburn of Eclipse Aviation. One of the two companies I focused on in Free Flight has gone on to be an out-and-out success: Cirrus Design, which has sold thousands of its innovative, parachute-equipped small propeller planes and dominates its part of the market. The other, Eclipse, has had a much rockier path. Many people still think it will transform the world of travel; many others think it's a house of cards. This article explains both sides.
One sample skeptical post:
OK, this is to look at rather than to read, but still: Honda's new light jet in flight. Site is slow to load but interesting.