Marxist reviews by Sweezy and Aptheker are included in, "C.Wright Mills and the Power Elite, " edited by Bill Domhoff. As well, in that collection see the Richard Rovere review. Rovere, like Theodore Draper, was a staff writer for the Communist magazine, "The New Masses, " in the late 30's.
Again, I recommend the work on C.Wright Mills, Paul Sweezy, Herbert Marcuse and Paul Baran, "Radical Paradoxes, " by Peter Clecak.