For the price this is SUPER worth it. I use it here and there for fun inspiration regarding daily travel through the jungle between locations. Sometimes I just use it for a general idea, other times I use it as written. Sometimes I try to use it as written...and my players do the weird things that all players tend to do. :p
Overall this has a lot of great ideas that are worth using in your campaign to keep treking through the jungle from getting stale.
It's a great way to get those creative juices flowing.
[5 of 5 Stars!]