Greatwyrm
Been here a while...
I've got a ton of monster books, but I'd have to say my favorite might actually be the one with the fewest monsters in it -- The Monsters Handbook, by Fantasy Flight Games.
It's basically a big book of suggestions for modifying other creatures you already have. The guidelines were very flexible and very well thought out. More than any of the others, it really got my imagination burning again.
It's basically a big book of suggestions for modifying other creatures you already have. The guidelines were very flexible and very well thought out. More than any of the others, it really got my imagination burning again.