Into the Looking Glass

WORST TWO OUT OF THREE

When a 60 kiloton nuclear explosion destroys the University of Central Florida, terrorism is the first suspect. But terrorists don't generally leave doorways to another world in their wake. Or, rather, a generator of doorways to multiple other worlds.

With time of the essence, the Secretary of Defense scrounges up the nearest physicist with a high level security clearance. With doctorates in everything from nuclear physics to electrical engineering, William Weaver, PhD,...