In the context of 'True, there is an occasional mention in his column of a point raised by a correspondent, and the Letters section of the Magazine prints a comment from time to time, but an important feature of the books is their inclusion of far more writer-reader interaction than one might suspect from reading the column alone.', does 'There is much more writer-reader interactions in the column then there is in the books. ' stand alone without direct association?
True, there is an occasional mention in his column of a point raised by a correspondent, and the Letters section of the Magazine prints a comment from time to time, but an important feature of the books is their inclusion of far more writer-reader interaction than one might suspect from reading the column alone.###There is much more writer-reader interactions in the column then there is in the books. 