While on watch in the crow’s nest, the pirate kids spot something gaining on their ship: a ghost ship! Rotten Tooth refuses to believe them, so the kids know that they have to solve this mystery themselves. They spend a night on deck waiting for the ghost ship to approach, and then they plan to board it. But is it even possible to step onto a ghost ship? And if it is, is it possible to get off of it?

How to become an Undercover Pirate... 1)Have a pirate captain as your ancient ancestor 2)Find a message in a bottle and a magic gold doubloon 3)Get whisked back in time to join a pirate crew 4)When you get home DON'T TELL ANYONE. Remember - you're undercover! When Sam Silver and the crew of the Sea Wolf board a galleon looking for Spanish gold, they find it's already been stolen - by a ghost ship! Can our pirate heroes outwit a ghostly crew or is the treasure gone for ever?

They?ve done it!!! The pirate kids have found buried treasure!!! Too bad Rotten Tooth was there to take it away, mumbling something about scallywags . . . But when all the pirates on the Sea Rat come down with a mysterious illness, the kids start to wonder if it could have something to do with their treasure. Could it be cursed?

By happy coincidence, the Sea Rat meets up with another pirate ship, the Bone Rattler. The Bone Rattler isn?t any old pirate ship, either?it?s the ship Aaron and Vicky sailed on before coming to Pirate School! Captain Stinky Beard decides to let the kids sail off with the Bone Rattler for a few days to test their pirating skills and search for treasure. But when the ship gets stuck in dangerous Shipwreck Pass, it?s up to the pirate kids to save the day.

Designed to help students who are performing two or more years below their designated grade levels develop the skills they need to read with fluency and understanding.