Eternity's Wheel (InterWorld Trilogy Series #3)

Joey Harker is a Leader.

With InterWorld trapped by HEX and his only other companion—the mysterious Time Agent Acacia Jones—missing in action, Joey's the only one left. Though injured and alone, he refuses to give up. How can he, when all the worlds are depending on him?

As the threat of FrostNight looms ever closer, Joey seeks out more of his fellow Walkers across the Altiverse, training them as fast as he can and trying to track down InterWorld Base Town along the way. But even a solid tea...