The Ultimate Guide to Time Travel

Where are we going?
The future, Doc!
Great Scott!
Not forgetting the wibbly-wobbly, timey-wimey past.
That's right, ticket holders, this book is your journey into the many worlds of the time travel tale — exploring its tropes, its rules, its devices, its science, its values, its plots, its characters and, most importantly, its enduring — and timeless — appeal.