Bests & Worsts Reviews from Amazon

To any fellow DM's out there. If you already own majority of the other monster books, do yourself a favor and do not make this purchase as you will already have 99.5% of the material this book provides. This is purely pathetic on the part of Wizards of the Coast/Hasbro to sell you in some cases page for page of what you've already purchased with a new cover masquerading as new source material.