Light Taker
"you used the extra-dimensional fauna..." "extra-dimensional fauna?" kaida repeated incredulously, suddenly curious. "wait, you know the shadow dwellers?" "is that what you call them?" dr. rhodes inquired.
The Final Ritual
Heck, even if she was some sort of extra-dimensional being of enormous power, she was apparently committed to playing her current role. he was still in charge - assuming he didn't let his disturbing insight show. "ahem... yes.
Red Twilight A Dawning of Power (free e-book)
If one can meet all restrictions for extra-dimensional travel, you board the next convenient gate and move quietly from stop to stop until you reach your destination. it's kind of like a bus.
The Buzz On How Maggie Got Inside Her Psychiatrist's Head
Rayna snickered merrily as she quickly but quietly flew straight into the fast-asleep hutchison's dress pocket, rummaged around in the extra-dimensional hammerspace warehouse contained within it for a good few seconds (literally just by thinking about the