Amie Kaufman and Jay Kristoff, collectively, are 12.5" tall and live in Melbourne, Australia, with two long-suffering spouses, two rescue dogs, and a plentiful supply of caffeine. They met thanks to international taxation law, and stuck together due to a shared love of blowing things up and breaking hearts. You can learn more about Amie and Jay at amiekaufman.com and jaykristoff.com.