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 Master Puppeteer" (1975), "Bridge to Terabithia" (1977), "The Great Gilly Hopkins" (1978), "Jacob Have I Loved" (1980), and "The Day of the Pelican" (2009)
Katherine Paterson
Tom Clancy
John Irving
Ian McEwan