"Un Lun Dun By" by China Mieville

Have you ever wished that there was a city on the other side of yours? THen this book is for you! When two young girls from London, Zanna and Deeba turn a valve under there city they end up in a strange place called "Un Lun Dun". It turns out that they're in a diffrent WORLD, with cites like, Lost Angles, Tokyno and others. But as it turns out this, abcity as there called, is under attack! Will Zanna and Deeba help? Will Un Lun Dun be saved? You'll have to read to find out! I give this a 5 of 5 stars.