Deals & DealmakersPublishing giant expands to 90,000 s/f at 3 Park AvenueREWAugust 5, 2015August 5, 2015 by REWAugust 5, 2015August 5, 201501111 Publishing giant Houghton Mifflin Harcourt has leased an additional two-and-a-half floors at Charles S. Cohen’s 41-story office tower at 3 Park Avenue, bringing what will...
