All of the #1 with a Bullet Point products are short and to the point, they come with a big idea and then the mechanics to implement it.
10 Monster Feats provides more customization for unique monsters and capstone enemies. The feats are combat and strong creature oriented, but that still allows them to be used by a wide variety of monsters. If you need some tricks for the giant king, you will find them here.
[4 of 5 Stars!]