"The last kids may have escaped the forbidden fortress by the skin of their teeth, but there isn't much to celebrate. Thrull has what he needs to complete the Tower, Rezzoch will most certainly come to Earth, and the world as they know it will cease to exist. Except Jack's Cosmic Hand is now even more powerful than he realized, and it might just be able to stop the inevitable from happening. To get the answers he seeks, he'll need to travel farther...

"Union soldier John Chenneville suffered a traumatic head wound in battle. His recovery took the better part of a year as he struggled to regain his senses and mobility. By the time he returned home, the Civil War was over, but tragedy awaited. John's beloved sister and her family had been brutally murdered. Their killer goes by many names. He fought for the North in the late unpleasantness, and wore a badge in the name of the law. But the man John...

The spies head to New York City when a credible threat is made against a young climate activist.

"Zuli is extraordinary--she just doesn't realize it yet. Raised by mystical bird spirits in the branches of the Great Tree, she's never ventured beyond this safe haven. She's never had to. Until now. When a sinister force threatens the life-giving magic of the tree, Zuli, along with her guardian owl, Frowly, must get to the root of it. So begins an adventure bigger than anything Zuli could've ever imagined--one that will bring her, along with some...