The Blinds by Adam Sternbergh ECCO/Harper Collins, $26.99, 382 pages, ISBN 978-0-06-266134-0 Next on our October freakfest is a novel by Adam Strenbergh, the creative demento who conjured up the Edgar nominated Spademan novels. Spademan’s the sometimes kind-hearted assassin, who operates in a destroyed, dystopian New York City. This time however, Mr. Sternbergh’s come up with a standalone that takes place in Texas. Who knew, or would’ve guessed, that