Dubbed the “pregnancy bible,” "What to Expect When You’re Expecting" has more than 19 million copies in print. Now in its 5th edition"," the book hit a publishing milestone in June of 2015 when it became the longest-running title of all time on "The New York Times" bestseller list, a record it still holds. "USA Today" has named it one of the most influential books in a quarter century — also reporting that it is read by 93 percent of women who read a pregnancy book.