Seven days. Seven keys. Seven virtues. Seven sins. One mysterious house is the doorway to a very mysterious world where one boy is about to venture and unlock a number of fantastical secrets. All seven installments of Nixs New York Times-bestselling series are reissued in stunning new packages. nSeven days. Seven keys. Seven virtues. Seven sins. One mysterious house is the doorway to a very mysterious world -- where one boy is about to venture and unlock a number of fantastical secrets. nThis is another thrilling, triumphantly imaginative series from Garth Nix, the best-selling author of The Seventh Tower, Sabriel, Lirael, Frogkisser , and the Troubletwisters series.n