FAQ-Randomization-I have two groups of pages within which I want to randomize the order of the pages.

Question: I have two groups of pages, e.g. 2-7 and 9-11, within which I want to randomize. However, the groups should still be in order, e.g. 2-7 are seen in randomized order, then 8, then 9-11 in randomized order. 

First, read FAQ-Randomization-I have a bunch of similar pages I want to randomize the order of.

You should probably only have three pages, one that covers "pages 2-7" with each page being in a group, one that covers page 8, and one that covers page 9-11. Then, use Repeated Measures to repeat each of the two new pages.