Her Fearful Symmetry by Audrey Niffenegger

Julia and Valentina Poole, normal American teenagers who happen to be mirror twins and have no interest in college or jobs or possibly anything outside their cozy suburban home. But everything changes when an aunt they didn’t even know existed dies and leaves them her flat in a block overlooking Highgate Cemetry in London. They feel at last their own lives can begin….but have no ideal that they’ve been summoned into a tangle of fraying lives, from the obsessive compulsive crossword setter to their aunt’s mysterious elusive lover, and even to their aunt herself, who never got over her estrangement from the twins’ mother – and who can’t even seem to quite leave her flat.

I was all ready to enjoy this book, since I loved Time Traveler's Wife ... and one of the girls at book club mentioned a twist at the end. But honestly, I didn't :( It was sort of entertaining but in the end it wasn't more than mildly surprising and there were too many bits I felt weren't explained sufficiently towards the end, which I find frustrating. There were definitely some interesting characters tho.