From the creators of the Blue Peter award-winning Funniest Book with Pictures "Raven Mysteries" team, this is the third in a humorous and magical adventure series, perfect for readers of 8+ about Raven Boy and Elf Girl's magical, humorous and creepy adventures as they battle to save the world.
Raven Boy has short black spiky hair, amazing night vision and can talk to animals. Elf Girl is light of foot, sharp of mind and...elfish all over. She hadn't expected to meet Raven Boy; it's not that often someone falls out of the trees and squashes your home flat like Raven Boy did.
Before they know it they are plunged into some very strange, creepy, altogether spooky and hilarious adventures, this time all at sea with pirates and pigs, mermaids and monsters and an invisible man called Mervin.