vugtitan, sorry for the jerks who as you can see are new to this forum and have not learned that MR people try to be respectful. As far as I know there is no way to show two pages in a MOBI book on a Kindle.
For the jerks, this is a very legitimate question. Especially if you own a DX as landscape is so big that two pages would be a great option. Even on a 7" screen like the Sony PRS-900 two page display is nice. I had one and it made landscape mode much better. For some people it might be a good option on a 6" screen too. Perhaps you narrowminded jerks should enlighten your horizons.