There's a group of book fairies running round in New Zealand leaving copies of Mortal Engines on park benches as presents for would-be-readers to find and enjoy!
What a fabulous idea.
Turns out this is some kind of happy movement to share books around the entire world. You can learn more about The Book Fairies at their site.
If you didn't manage to find your own copy of Mortal Engines, there's plenty on offer at Amazon.
