If there’s one book that I was to recommend this year and every year it would be The Art of Mental Training by DC Gonzalez.
If you are strong, happy, successful, etc.. or, especially upset, depressed etc… do yourself a favor and read this book.
And If you know someone who is in a tough time in their life I recommend that you gift them this book. Above all be there to support them.
The book sums up, in 25 short lessons, several other books like: