Readers are saying:
"An exciting character-driven thriller, fast-paced, in which a mountain blows up. What more could you want?"
"If you enjoy 'literary mysteries' or Nevada Barr, you will love this book."
"As a geothermal thriller, this ranks with Free Fire by C.J. Box."
"This is a hybrid of murder mystery and action thriller, and it works well both ways."
"I was pulled along by a story that developed an intensity that almost did me in."