Nobody visits Eerie-on-Sea in the winter. Especially not when darkness falls and the wind howls around Maw Rocks and the wreck of the battleship Leviathan, where even now some swear they have seen the unctuous Malamander creep... Herbert Lemon, Lost-and-Founder at the Grand Nautilus Hotel, knows that returning lost things to their rightful owners is not easy - especially when the lost thing is not a thing at all, but a girl. No one knows what happened to Violet Parma's parents twelve years ago, and when she engages Herbie to help her find them, the pair discover that their disappearance...

There's a storm raging in Eerie-on-Sea. Has the mighty Gargantis come back from the deep...? When an ancient bottle is found washed up on the beach after a ferocious electrical storm, all the residents of Eerie-on-Sea seem to want it ... but should they in fact fear it? Legend has it that the bottle contains an extraordinary secret that spells doom for the whole of Eerie-on-Sea. Could it be true that the vast sea creature Gargantis has awoken from her slumbers, and is causing the large cracks that are appearing all across the town? Finding themselves entrusted with the bottle, Herbie and...

A creepy magician with a shadowy act. A legend that goes back to the dawn of time. Eerie-on-Sea just got stranger. And darker... A mysterious stage magician has set up in the theatre at the end of the pier, with an act so hypnotic and strange that Herbie Lemon and his friend Violet Parma suspect dark forces are at work. Meanwhile, folk are disappearing from Eerie-on-Sea, and no one knows why. There is an Eerie legend that goes back to the dawn of time, about a creature made of darkness that devours the shadows of the living. But could the Shadowghast really have returned?