Behold the chesty men books of Feb. 5, 2013

Romance novels have long provided readers with attractive cover models in barely-there attire: showing abs is nothing new. But there’s something about Feb. 5 -- could it be Valentine’s Day peeking over the horizon? -- that has brought the shirtless man cover on like gangbusters. Behold our gallery of 13 books out Feb. 5 that feature a man’s manly chest on the cover.