Cover Characteristic: Pirates

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Cover Characteristic is a weekly meme hosted by Sugar & Snark. This week's theme was pirates. 

The Coming Storm (Jack Sparrow, #1) by Rob Kidd
Before the Black Pearl, there was a teenage stowaway named Jack Sparrow...
The story of Jack Sparrow starts here! Teenage stowaway Jack Sparrow has assembled a motley crew and they’re on the quest of a lifetime. Their goal: to locate and procure the legendary Sword of Cortés, which will grant them unimaginable power. But will this ragtag team of adventurers survive their first mission or will they succumb to the power of the sea, vicious pirates, ancient curses, and the stormy threat of nature itself?
Magic Marks the Spot (The Very Nearly Honorable League of Pirates, #1) by Caroline Carlson
Hilary Westfield has always dreamed of being a pirate. She can tread water for thirty-seven minutes. She can tie a knot faster than a fleet of sailors, and she already owns a rather pointy sword.

There's only one problem: The Very Nearly Honorable League of Pirates refuses to let any girl join their ranks of scourges and scallywags.

But Hilary is not the kind of girl to take no for answer. To escape a life of petticoats and politeness at her stuffy finishing school, Hilary sets out in search of her own seaworthy adventure, where she gets swept up in a madcap quest involving a map without an X, a magical treasure that likely doesn't exist, a talking gargoyle, a crew of misfit scallywags, and the most treacherous—and unexpected—villain on the High Seas.
Pirates Past Noon (Magic Tree House, #4) by Mary Pope Osborne
It's a treasure trove of trouble! Jack and Annie are in for a high-seas adventure when the Magic Tree House whisks them back to the days of deserted islands, secret maps—and ruthless pirates! Will they discover a buried treasure? Or will they be forced to walk the plank?
The Curse of the Black Pearl: The Junior Novelization by Irene Trimble
Readers can set sail for adventure with this full-length retelling of the latest live-action Disney film. They’ll follow every swashbuckling step as a brave young man teams up with a high-seas scoundrel to rescue the woman he loves from the clutches of a band of cursed pirates. This Junior Novelization features eight pages of full-color movie stills straight from the big screen!
Demons of the Ocean (Vampirates, #1) by Justin Somper
Twins, Connor and Grace, never dreamed that there was any truth to the Vampirate shanty their father sang to them before he died, but that was before the two were shipwrecked and separated from each other. For Connor, who is taken aboard a pirate ship, there's the chance to learn to swordfight, but for Grace, aboard a mysterious ship of vampire pirates, the danger is great. What will it take for them to find each other?