An unknown thief has disturbed the Matenga Urn and awakened the Skelevore monsters that protect it - and the fireflies that are within it - which can magnify the fear of those who hold the Urn.
Edward takes one of 7 of the Drums of Doom to improve his drumming, but disaster awaits the Skinners when they return the drum to the volcano island from where it came.
When the Skinner family goes on holiday to a new adventure resort in the Caribbean, they find all the guests and staff arguing. The Skinners decide to find the cause.
A runaway train full of ghosts and stolen gold races across the desert plains - a result of an ancient curse placed on the gold by the Native American it was originally stolen from.
While on a beach holiday the Skinners discover various weird goings on in the sea. They soon discover a small boy has removed an artefact from a sunken pirate ship.
When an artefact goes missing and a new friend of the Skinners is kidnapped the kids find themselves on a race to the Fountain of Youth, where Obsidian Stone becomes a baby.
When Edward and Henry use one of Grandpa's artefacts, the Crystal of Creation, to create tiny insect monsters to play with, one of the creatures grows unexpectedly big and turns nasty. In their fright, the Crystal gets broken. Before Charles is eaten by the hungry monster, Tara must use another artefact, the Ring of Dimensions, to physically enter one of Grandpa Skinner's old films.
