So You Created a Wormhole: The Time Traveler's Guide to Time Travel by Phil Hornshaw, Nick Hurwitch
English | April 3rd, 2012 | ISBN: 0425245586 | 336 Pages | EPUB | 4.33 MB
Welcome, intrepid temporal explorers, to the world's first and only field manual/survival guide to time travel!
DON'T LEAVE THIS TIME PERIOD WITHOUT IT!