

The information on what is in each book though seems very sparse. Googling and this Elemental Evil Player's Companion PDF seem to imply these books contain character classes and new spells. Are these similar to old-school splat books or do they merely contain adventures? While it is clear as to what the Core books are for, the Wizards of the Coast website does very little to explain the contents of the "adventure modules". I rarely use pre-made adventures and like to homebrew campaign settings based on as many published rules as possible. So basic background: I am an experienced 3.5 player moving to 5th.
