Fourth book in the super successful children’s series!

The Little Shop of Nightmares crew finds out that a pirate sailing competition is coming to town! Competing to be the fastest pirate ship are the Ghosts, the Zombies, the Sirens and the Better Pirates – all of whom want the Crystal Skull that has been given to Mr. Kook for safekeeping at the Little Shop of Nightmares.

When the Crystal Skull suddenly goes missing from the shop, little Nina and her friends start their investigation – and the suspects are a-plenty!