The questions inevitably, appropriately, come in pairs: How do two people write a book together? And then, the money shot, with a conspiratorial step forward: Do you think you’ll ever do anything... on your own?  We understand the curiosity: From our site Go Fug Yourself to our three novels, we’ve been writing partners for nearly eleven years -- longer than the sum of all Kim Kardashian’s marriages, and three years past

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