Allen Everett is professor emeritus of physics at Tufts University. Thomas Roman is a professor in the Mathematical Sciences Department at Central Connecticut State University. Both have taught undergraduate courses in time-travel physics.
"""In recent years, a number of books have taken on real science that sounds like science fiction. Unfortunately, most are frothy concoctions that leave the serious reader unsatisfied. This is all the more reason to celebrate the arrival of Time Travel and Warp Drives-a deeply informed, richly detailed yet immensely readable account of science at the frontiers, by two physicists who know the territory. In a wonderfully written and especially timely account, Allen Everett and Thomas Roman share with us what they've learned. Time Travel and Warp Drives deserves a place on the shelf between Greene's The Elegant Universe and Hawking's A Brief History of Time."" -David Toomey, author of The New Time Travelers: A Journey to the Frontiers of Physics"""