The World of Kong: A Natural History of Skull Island
I picked up this book this weekend. Its fantastic! It will be a fantastic resource for a pulp game too! The company that did the setting background, etc for the movie. Designed lots of stuff. Most of it didn't make it into the movie. Its all presented in the book. Its really a neat book. I would recommend it highly for lost world pulp info.
I'm including a series of links that can explain things better than I. I have also posted some pics from the book enjoy!
Wetanz
Amazon
Wiki