‘Time Travel’ tours a fascinating fiction
New book focuses more on fantasy than real science
![Timey wimey](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2017/01/012117_reviews_time-travel_main.jpg?fit=860%2C460&ssl=1)
TIME MACHINE The TARDIS, disguised as a police phone box, is the time machine used by Doctor Who, one of many examples of fictional time travelers described by James Gleick in his book Time Travel.
Babbel1996/Wikimedia Commons (CC BY 2.5)