Breath by Breath (Step by Step, Bk. 3)

Breath by Breath is the explosive conclusion to the near-future science fiction thriller trilogy Step by Step, from the bestselling author Morgan Llywelyn.

The residents of Sycamore River emerge from nuclear war caused by the Change and its effects on technology. As they try to rebuild their shattered lives, they discover the Change continues.

For some, the air has become lethally toxic.

The small band of Sycamore River townsfolk have survive only the unthinkable, but will they survive the last of the Change?