The destruction of the Irken race has thrown the galaxy into chaos, and as evil and danger draw ever closer, every new disaster seems to have found its target, or its cause, in one of two certain creatures.

Do you have some time for me? Then I'll sing a song for you about 99 balloons, on their way to the horizon. Maybe you'll think of me a bit, and then I'll sing a song for you of 99 balloons, and all the trouble that they caused.

When a catastrophe happens at Star Command, throwing the station into confusion, XL takes matters into his own hands. And XR is coming along for the ride, whether he likes it or not.

A trip to the mysterious Galactic Alliance should be simple and non-life-threatening. But for Zim, nothing is EVER simple. Finished.

A skoolyard fight between Zim and Dib has unforeseen consequences when a bite on the arm poisons both of them.

XR thought that having to take on a second job on Tradeworld to get out of some gambling issues was the worst thing that could happen to him. It wasn't long before he learned that trying to QUIT that job could be even more dangerous. First in a series. Fi