Stalker — Peter David

THEY'RE TWO DESPERATE MEN TRAVELING CROSS-COUNTRY AT OVER 200 MILES PER HOUR. THEY'RE ABOUT TO COLLIDE...

To elude the government agents pursuing him, Chuck Simon has purchased a first-class ticket on the Bullet Train, which will whisk him from San Francisco to New York in a mere fifteen hours. The trip has barely begun when he is startled to find his ex-wife--with whom he is still very much in love--and her new fiance on the train.

But unknown to Simon is another passenger he will soon encounter. A passenger with the ability to alter his physical appearance and mentally shield himself from Simon's telepathy. He is called Stalker. He wants revenge. And he's sabotaged the train, which hurtles faster and faster toward its destination--unable to stop...