The Tour de Northlands PDF Bundle ($14 value) is the latest Frog God Holiday freebie.
- the Northlands Map
- the Players Guide to the Northlands.
- Tales of the Lost Lands: Northland Short Stories
Now, if you also grabbed yesterday's Tour de Sinnar Coast Bundle (still available as I type this and a $25 value)) you would have 5 Lost Lands Player's Guides, 2 regional maps and some Lost Lands fiction.
You could treat this as a free introduction to the Lost Lands setting. I know that's how I see it :)