Analysis of information sources in references of the Wikipedia article "Book of Exalted Deeds" in English language version.
Study of the work requires one week, but upon completion the good spellcaster gains a +1 inherent bonus to Wisdom and experience points sufficient to place him halfway into the next level of experience.
With variant rules and magical items, the Book of Exalted Deeds seems on the surface not to qualify for the mature audience sticker pasted to the cover.
