Instructions 20Q Game: These are similar to full games, but for quizzes larger than 20 questions it will randomly select 20 questions from within the set. This is a quick way to get in some studying of a topic.     
Who wrote the following?

"The Third Life of Grange Copeland" (1970), "Meridian" (1976), and "The Color Purple" (1982)
Alice Walker
Alice Sebold
Tom Clancy
Sidney Sheldon