The only substantive review I've seen of John Barth's latest: Every Third Thought: A Novel in Five Seasons.

 

...And how about this little aside?:

 

"I am biased. I've spent an inordinate amount of time with John Barth's writing over the past two years, having been hired to adapt The Sot-Weed Factor — Barth's labyrinthine historical parody set in 18th century Colonial Maryland — into a full length filmic extravagance, consisting of eleven one-hour episodes and one feature

length finale."