From the DriveThruRPG.com listing:
This month we bring you, in one fully illustrated PDF the following system-neutral Fantasy RPG material:
DM Advice - Thoughts on using [Aztec] / Mayan / Incan cultures, the difference between a swamp and a Bayou and general tips on using these types of locations
12 Swamp Story Hooks
1 Detailed NPC organisation - The Silent Fangs... lizardkin assassins!
16 Non Player Characters with motives and descriptions
A detailed look at lizardkin ecology and culture including different types of lizard people including Starborn Lizardkin, Werecrocs and regular lizardkin as well as variations.
3 Swamp Creatures
4 Magic items
2 Swamp Events
30 Trinkets and Treasures (small items that can be found in pockets etc.)
4 Locations within and around the Necropolis
12 Things to See
6 Random Encounters
1 Picture Prompt