How to Survive the Hunger Games ebook

This is a very strange book. Books usually are entirely about a particular subject. This one, on the other hand, has 80 pages of a preview of a totally different book. Why? What makes it worse is that the book is listed as 90 pages long which doesn't leave much actual Hunger Games material.

The material reminds me of survivalist material, listing what you need such as drinking water (and a way to purify it), sleep, protection from bad weather and food. (You're going to need medical supplies of weapons. Maps can come in handy along with other material.)

Just what clothing you need will depend on the season and the environment you are trying to survive.

There's also some material on actual doomsday predictions which, again, raises the question why include this as part of the book? I've seen much better lists going back to a couple thousand years B.C.

If you're a completist you can get this book but otherwise I'd pass it by.