The idea of time travel has been with us since ancient times; now, the concept of time travel seems almost . . . plausible. Today, tales of chrononauts are more imaginative and thought-provoking than ever before: new views, cutting-edge concepts, radical notions of paradox and possibility—state-of-the-art speculative stories collected from those written in the twenty-first century. Forward to the past, back to the future—get ready for a fascinating trip!