They wrote this on Amazon about Unleashing Colter's Hell?

Unleashing Colter’s Hell continues to generate positive reviews! It's "jam-packed", "exciting suspense," like "Dan Brown's The Lost Symbol."

Find out what others are already discovering about Sean Smith's national park thrillers, by picking up your copy of his three novels here.

Sean Smith is an award winning conservationist and author. He is a former National Park Ranger at Yellowstone, Glacier, and the North Cascades. He is a TEDx speaker, and private pilot. He graduated from the University of Washington in 1989 with a degree in Political Science. He got his master's in Natural Resources Management from Central Washington University in 1996. He currently runs Washington State's efforts to reduce and eliminate toxic chemicals from consumer products and serves as the Mayor Pro Tem of Covington.

He has been writing stories and books since he was a child and currently writes national park thrillers from the shadow of Mount Rainier.

All his novels can be found here: Mr. Sean D Smith

Park Thrillers Breaking Sales Records

The Park Thrillers Black Friday Sale was a huge success. Park Thriller fans pushed Unleashing Colter's Hell and Lost Cause into Amazon's top 1000 best sellers.

Lost Cause, the Civil War/National Park thriller is #720 on Amazon's Political thriller list, while Unleashing Colter's Hell the Yellowstone thriller nearly cracked the top 500 Terrorism Thrillers!

Thanks to everyone who made this happen! In light of this success, Park Thrillers will extend the Black Friday $0.99 sale. Get your copies here.

Thanks again!