"A humdinger of a chase novel [that] explodes with all the giddy excitement of a half-dozen James Cameron pictures. DARK RIVERS OF THE HEART deserves to go to No. 1 on the bestseller list."
-Entertainment Weekly
"A fresh surprise on virtually every page ... and a pyrotechnic denouement full of marvelous mayhem."
-The Washington Post
"Mr. Koontz has succeeded where many genre writers have failed: He has switched gears... and written a believable high-tech thriller."
-The New York Times
"As usual, Koontz's writing is flawless: clean, clear exposition, colorful description, precise narration, and realistic dialogue. DARK RIVERS OF THE HEART is exciting, entertaining, and thoughtful."
-The Denver Post
"It is difficult to imagine a reader who won't be hooked by this thriller about government power run amok and a man and woman on the run from the madman who wields that power. Unrelenting excitement, truly memorable characters, and ample food for thought."
-Kirkus Reviews