Board Thread:Questions and Answers/@comment-68.32.49.237-20130614114441/@comment-5627887-20130614175125

Linking Books are made by putting a normal Book into the crafting table, and they link to the exact co ordinates and age/dimension they were created in, so you need to make one before you go anywhere else for it to be of any use. If you make one now, it will just link to the age and place you're currently standing in. I think your only option is to type something like /tpx 0 although I may be off on that command, someone will correct it if I am, that should teleport you so long as you have cheats enabled, if not I am not entirely sure how you would proceed.