The videos are both of Jordan Peterson discussing his extraordinary book, 12 Rules for Life. This is the statement that comes with the first:

The clinical psychologist Jordan Peterson sets out twelve profound and practical principles for living a meaningful life. His 12 Rules for Life will offer an antidote to the chaos in our lives: with eternal truths applied to our modern problems.

As for the book, I just finished it today, and my advice to you is to buy it and read it yourself. It is like nothing you have ever come across before.