I know this is a very old topic, but if anyone is still around. I have double and triple checked the coordinates but i still cant seem to find it.
(93,108)
(133,78)
(173,48)
(213,48)
(253,78)
(293,108)
These are my coordinates, and it gives me room 15, 18. But i cannooot find the book. Anyone able to double check if i still might have it wrong?