Mister Monday (The Keys to the Kingdom #1) (1)

<p>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.<br><br>This is another thrilling, triumphantly imaginative series from Garth Nix, the best-selling author of <i>The Seventh Tower</i>, <i>Sabriel</i>, <i>Lirael</i>, <i>Frogkisser!</i>, and the Troubletwisters series.</p>