‘The Bookman’ by Lavie Tidhar, is quite simply, tremendous fun. It’s a rollicking steampunk adventure that mashes together fantasy, sci-fi and Gothic with a smattering of ancient mythology. Only here can you find characters called Orphan and Gilgamesh jostling for space alongside Isabella Beeton, Karl Mark and Tom Thumb. And then there's the mysterious Bookman, a terrorist who favours exploding books. Yes, the book is mightier than the sword.