Lynn Neary

Some children's book illustrators might not have gotten a lot of sleep over the weekend. That's because they might have been wondering if this could be the year they win one of the grand prizes of children's literature: the Randolph Caldecott Medal.

This year is the 75th anniversary of the Caldecott, which is given to the most distinguished children's picture book of the year. The winner is being named Monday morning at a meeting of the American Library Association.

Sometimes "the one that got away" is a book that was easy to overlook. A little gem of a first novel, or a memoir by an unknown writer that unexpectedly captured everyone's imagination.

But sometimes, it's the elephant in the room that you just haven't looked at yet. Everyone knows about it. It's one of the biggest sellers of all time. It's a cultural phenomenon — it's Fifty Shades of Grey. And I ignored it until I couldn't anymore.

They used to call it the "vanity press," and the phrase itself spoke volumes. Self-published authors were considered not good enough to get a real publishing contract. They had to pay to see their book in print. But with the advent of e-books, self-publishing has exploded, and a handful of writers have had huge best-sellers.

Earlier this year, Oprah Winfrey announced an updated version of her popular book club, this time called Book Club 2.0. Her first pick, Cheryl Strayed's memoir Wild, experienced best-seller list success thanks to what some people are calling the "Oprah bump." And last week Winfrey announced her second pick, a novel called The Twelve Tribes of Hattie by Ayana Mathis, a first-time author.