A literary leap day roundup

We invited our fans on Facebook and Instagram to recommend books with words like "leap" and "jump" in the title ... or, of course, books that incorporate leap years or leap days in them.

But to supplement what they provide, we present the following:

• The Honor Society of Leap Year Babies has its own list of books about their special day, ranging from children's lit to romance.

• On the previous leap year, the New York Public Library recommended fourteen books about time travel.

• And Book Riot checked back on past leap years to see which books were hot sellers then.