The "key events" in a biography will vary depending on:
* The person's profession: A biography of an artist will likely focus on their creative process, exhibitions, and influences. A biography of a politician might highlight their political campaigns, policies, and impact on society.
* The person's achievements: A biography will often center around the person's most significant achievements and contributions to their field or society.
* The person's challenges: Biographies can also explore the challenges and obstacles a person faced and how they overcame them.
* The author's perspective: Each author will have a different interpretation of the person's life and what they consider to be "key events".
To find a biography that focuses on the key events in a particular person's life, you'll need to:
1. Identify the person you're interested in.
2. Search for biographies written about them.
3. Read reviews or summaries of the biographies to see which one focuses on the key events you are interested in.
For example, if you are interested in the life of Albert Einstein, you could search for biographies that focus on his scientific discoveries, his personal life, or his role in the development of the atomic bomb.
Remember, there is no one "right" answer to the question of what the key events in a person's life are. It's up to the author to decide what they consider to be the most significant and interesting events in the person's story.