Sure! It’s about a girl named Lucy who lives at the end of the world—the place where her world is connected by a magical door to the next world over. Lucy works as the Gatekeeper’s assistant, helping people who want to travel between the worlds by stamping their passports and making sure their paperwork is in order. It’s not a particularly exciting job, but Lucy knows she’s not the sort of person who’s meant to lead a particularly exciting life.
Then the Gatekeeper goes missing in another world, the door at the end of the world breaks, and Lucy is sure it’s all her fault. She sets out to fix the door and set things right. Without quite meaning to, she collects traveling companions along the way: a boy who might be a prince, a girl who might be a criminal, and a whole bunch of magical bees. And together, they discover that they’ve stumbled onto a dangerous plot that could put all eight of the connected worlds at risk. With the fabric of space and time falling down around their ears, they race through the worlds to stop the plot, find the villain, and rescue the Gatekeeper. Truthfully, it’s a lot more excitement than Lucy bargained for. She’s never had to save the world before—and now, somehow, she’s got to find a way to save eight of them.
There are eight worlds in The Door at the End of the World. Did you plan out each world before you started writing or did they come to you as you wrote?
I’m normally a meticulous planner, but nothing much about The Door at the End of the World was planned—especially not the other worlds! I was racing to get a draft down on paper, and I didn’t even have time to put together my usual outline; I had to sit down each morning in front of a blank page knowing very little about what would happen next. But that mix of excitement and sheer terror made the writing process a lot of fun.
When I first came up with the idea for the book, I didn’t actually intend to send the characters on a journey through lots of different worlds. (At one point there were twelve worlds, but I had to whittle the number down to keep it more manageable.) Creating one imaginary world for the story seemed like a lot of work as it was, and I wasn’t sure I would be able to pull off building seven more. But I realized pretty quickly that you can’t write a book about other worlds without actually sending your characters to explore those worlds for themselves! So I decided to take a bit of a worldbuilding shortcut by giving each world a particular characteristic it was famous for: its advanced technology, for example, or its maritime culture, or its vast number of cows. My characters do visit all eight worlds, but they only spend a lot of time in four of them—and one of those four is our own. It’s the first time any book of mine has been set even partially in the real world. Actually, I found that part of the book really tricky to write. When I’m writing about places I make up from scratch, I don’t have to worry about real-world inconveniences like the distance from New Zealand to Colorado, or how a group of otherworld travelers would be able to make it past TSA security screening at the airport.