On the product page for Ultimate Psionics, it says it combines "nearly all of the material in Psionics Unleashed and Psionics Expanded into a single hardcover book. But not only does Ultimate Psionics contain existing content, over seventy pages of brand new material has been added (separately released as Psionics Augmented for those who already have Psionics Unleashed and Psionics Expanded)".
My question is, what materials of Psionics Augmented does Ultimate Psionics contain? Since I already have Ultimate Psionics, I don't want to double up and buy the same material twice, but I'm not sure which of the products under the Psionics Augmented listing are already there. I know that are some things that Ultimate Psionics doesn't have, like Psionics Augmented: Seventh Path.
