On Friday Reuters reported that Apollo Global Management, the owners of McGraw-Hill Education, are once again talking to investment bankers about taking the publisher public — possibly by the end of the year. zthe “underwriter roles will not be finalized before the summer, four people said this week,” though, and the story touts the idea of an offering “potentially valuing the textbook company at around $5 billion.” But that’s a seller talking, rather than buyers. Remember, however, that talk of a McGraw-Hill Education IPO first surfaced in the press about a year ago. In that article — whose “sources” appeared to be bankers looking […]