“Concord Free Press just released its second free book: Wesley Brown’s novel about a ’60s radical, ‘Push Comes to Shove.’ And — get this — in October, Concord Free Press plans to release a new novel by mega-bestseller Gregory Maguire called ‘The Next Queen of Heaven.’ Again, for free. Nada. Zip. $0.00. Turns out, there is no hidden agenda, at least no nefarious one.”