The Backyardigans Books - Camp Walkaplanka

The Backyardigans take to the high seas in this Camp Walkaplanka paperback book. After Uniqua decides she wants to be a pirate, she talks a hesitant Pablo into joining Pirate Camp to get their sea legs in order. They train under an infamous pirate captain, Austin, and are quickly educated on scalawaging, swashbuckling, and of course heaving ho. The campers must test their skills after Captain Austin is taken by a spooky ghost, Tasha, but have they learned enough to make the rescue?