Come up with a name for your new list and we'll add to it:
Harcourt Education was acquired by
Houghton Mifflin Harcourt Publishing Company on December 05, 2007.
Harcourt was a US publishing firm that produced fiction and nonfiction for children and adults. It was acquired by Houghton Mifflin Riverdeep in December 2007, which subsequently became known as Hough…