Amazon.com description: Product Description: A New Novel From Award-Winning Master of Fantasy and Science Fiction Tim Powers. A modern ghost story as only Tim Powers can write it.

Something weird is happening to the Los Angeles freeways—phantom cars, lanes from nowhere, and sometimes unmarked offramps that give glimpses of a desolate desert highway—and Sebastian Vickery, disgraced ex-Secret Service agent, is a driver for a covert supernatural-evasion car service. But another government agency is using and perhaps causing the freeway anomalies, and their chief is determined to have Vickery killed because of something he learned years ago at a halted Presidential motorcade.

Reluctantly aided by Ingrid Castine, a member of that agency, and a homeless Mexican boy, and a woman who makes her living costumed as Supergirl on the sidewalk in front of the Chinese Theater, Vickery learns what legendary hell it is that the desert highway leads to—and when Castine deliberately drives into it to save him from capture, he must enter it himself to get her out.

Alternate Routes is a fast-paced supernatural adventure story that sweeps from the sun-blinded streets and labyrinthine freeways of Los Angeles to a horrifying other world out of Greek mythology, and Vickery and Castine must learn to abandon old loyalties and learn loyalty to each other in order to survive as the world goes mad around them.

About Tim Powers:

"Powers writes in a clean, elegant style that illuminates without slowing down the tale. . . . [He] promises marvels and horrors, and delivers them all."—Orson Scott Card

"Other writers tell tales of magic in the twentieth century, but no one does it like Powers."—The Orlando Sentinel

". . .  immensely clever stuff.... Powers' prose is often vivid and arresting . . . All in all, Powers' unique voice in science fiction continues to grow stronger.”—Washington Post Book World

“Powers is at heart a storyteller, and ruthlessly shapes his material into narrative form.”—The Encyclopedia of Science Fiction

“On Stranger Tides . . . immediately hooks you and drags you along in sympathy with one central character's appalling misfortunes on the Spanish Main, [and] escalates from there to closing mega-thrills so determinedly spiced that your palate is left almost jaded."—David Langford

"On Stranger Tides . . . was the inspiration for Monkey Island. If you read this book you can really see where Guybrush and LeChuck were -plagiarized- derived from, plus the heavy influence of voodoo in the game. . . .  [the book] had a lot of what made fantasy interesting . . .”—legendary game designer Ron Gilbert

“Powers's strengths [are] his originality, his action-crammed plots, and his ventures into the mysterious, dark, and supernatural.” Los Angeles Times Book Review

"[Powers’ work delivers] an intense and intimate sense of period or realization of milieu; taut plotting, with human development and destiny . . . and, looming above all, an awareness of history itself as a merciless turning of supernatural wheels. . . . Powers' descriptions . . . are breathtaking, sublimely precise . . . his status as one of fantasy's major stylists can no longer be in doubt.”—SF Site

"Powers creates a mystical, magical otherworld superimposed on our own and takes us on a marvelous, guided tour of his vision."—Science Fiction Chronicle

"The fantasy novels of Tim Powers are nothing if not ambitious . . .  Meticulously researched and intellectually adventurous, his novels rarely fail to be strange and wholly original."—San Francisco Chronicle