God literally revealed the Solution to the Problem of Evil.
Lenses Book 2 describes the answers more fully.
Chapter 1 has the answers to questions 1, 2, and 3.
Chapters 3 - 10 explain the important answer to question 4.
Chapters 11 and 12 describe our response to the evil we experience in our world.
Chapter 14 describes the place on earth that is safe from evil.