From the Publisher's Website:
Spell Law: of Mentalism presents the enchantments deriving from the mental powers of strong-minded individuals. The power of the mind lies just beyond the reach of most. Now you can tap into the ultimate personal power! Open the doors of your mind and the realm of Mentalism will be yours!
Inside ...Of Mentalism you will find over 50 spell lists with hundreds of spells. Plus all of the character information needed to expand the core Mentalism professions of your Rolemaster Fantasy Role Playing game, including the Lay Healer, the Mystic, the Seer, the Magent, and other mind-over-matter adepts! Attack tables and critical strike tables give results for all kinds of mental attacks. And summary tables make all of the details easy to manage.
Now when a seer gazes into the future, there are no secrets that can remain hidden...