About This Book
The journey ends... with a bang?
Ezra reaches the Yellowstone dig site and searches for his daughter, while infiltrating the mining company that wants her dead.
Grace finds herself deep in the enemy camp, though help shows up in the most unlikely places.
If father and daughter can survive and join forces, they have a shot at taking down the man responsible for almost ending the world. But that man has one last surprise for them...
This is the final book in the Impact series. Thank you for reading!
What Readers Are Saying
Review of entire 6 book series
Zombies Rock · May 16, 2024 · Amazon Review
“Having previously read newer book series Mr. Isherwood had written, I found this earlier series, Impact books 1-6 to be just as good. He has a gift for creating relatable characters and pulling you into the story. I highly recommend this series.”
Ending
Lori Zenahlik · April 22, 2026 · Amazon Review
“Great ending for a great series! Exciting from start to finish. Over the past two weeks I've put everything aside because I wanted to get back to reading. So...thanks to you and your writing!”