"John Stith long ago showed himself master of the science fiction genre. With PUSHBACK, he proves he’s also a terrific mystery novelist. PUSHBACK is dynamite! Stith takes you on a gripping ride of twists and turns while the tension tightens like a noose, right up to the thrilling conclusion. A sympathetic and enterprising hero and a stop-at-nothing villain will make you just as eager as Dave Barlow to figure out who wants to ruin him. And who wants him dead."