The winning duo behind "How to Lose a Guy in 10 Days" and its wildly popular film adaptation are branching out with their latest project, a book of justifications for singledom. This book provides laughter in any awkward situation for those who haven’t quite met "the one." Rather than skipping out on those uncomfortable Thanksgiving dinners or New Year’s Eve couples’ parties, sum up your status with a single line: "Single is the new married "