If you can’t get to today’s Macy’s Thanksgiving Day Parade, a new book from Rizzoli that celebrates the event’s 90th anniversary might be the next best thing. “Macy’s Thanksgiving Day Parade: A New York Holiday Tradition,” includes archival photographs and an essay by Steven M. Silverman on its past and present, but what really brings the parade to life are the more than 100 color photographs by Matt Harnick, who divides his time between East Hampton and New York City.