'When Amelia’s parents decide to reopen the Gateway Hotel, she quickly discovers that there's more to this creepy old building than meets the eye. The guests aren’t just visiting from other cities and towns – they’re coming from other planets!
Soon Amelia and her new friend Charlie are meeting everyone from space pirates and alien monsters to malfunctioning robots and pint-sized intergalactic warriors ... but little do they know that a greater threat is lurking just beyond the Gateway itself.
In this thrilling finale to The Gateway series, a mysterious woman comes through the gateway's portal, sparking a series of events more explosive than anything Amelia and Charlie have ever seen. With the precious canister still missing and evil Krskn up to his terrifying old tricks, it could be the end of the Gateway Hotel … and the world!' (Source: Publisher's blurb)