By our own Devin McKinney. Go buy it, you'll like it. ED PARK • Next Tuesday (March 25) at 7 p.m., Dullblogger Devin McKinney, author of Magic Circles: The Beatles in Dream and History, will appear at a Barnes & Noble in New York, as part of "1968 Week." You don't want to miss this! He'll be at the B&N on Broadway at 82nd St., along with Charles Kaiser, Anthony DeCurtis, and Ken Mansfield. And why not click through and pick up a(nother) copy of Devin's book?