Survival Skills: Learn How to Focus Better and How to Survive Longer

There are two titles in this book, which are these:

Book 1: When it all hits the fan, some know how to survive and some don't. Knowledge and experience are at the root of survival in troubled times. We do not always know when those times come, so it can be useful to explore the possibilities of living off the grid, becoming independent, and living without water from the faucet, electricity, or internet.

Book 2: First, we'll talk about how to improve your concentration skills and memory. Thi...