The Strangeworlds Travel Agency

When 12-year-old Flick Hudson accidentally ends up in the Strangeworlds Travel Agency, she uncovers a fantastic secret: there are hundreds of other worlds just steps away from ours. All you have to do to visit them is jump into the right suitcase. Then Flick gets the invitation of a lifetime: join Strangeworlds' magical travel society and explore other worlds. But, unknown to Flick, the world at the very centre of it all, a city called Five Lights, is in danger. 

Flick is now a badge-wearing member of the Strangeworlds Travel Agency, so when an urgent summons arrives at Strangeworlds from Pirate Queen Nyfe, she and Strangeworlds Society Guardian Jonathan immediately pack their bags for an adventure to Queen Nyfe's world: the Break, a place of magic and piracy. Nyfe's world is falling apart. The Break is used to having ships vanish without a trace, but there has been a sudden increase that can't be explained by giant squid or mer-people. The edge of their flat world is coming ever closer to them, and they need to escape before it collapses.

Flick and Jonathan have faced countless dangers in their roles as part of the Strangeworlds Society and come out alive on the other side. But what do they really know about the Society they are risking their lives for? Why does it exist? Who is Strangeworlds there to protect? And what in the worlds is happening to the multiverse now? With worlds everywhere under threat of collapse and mysteries abounding, it's up to Flick and Jonathan to discover the answers to these questions.