Psst! Citatia is writing down the name of the author who wrote her fact book. She knows it’s very important to give credit and say "thank you" to the people whose ideas we use. A) The Story of Why We Say "Thank You" to Authors. B) You use a great idea from a book in your project. To be honest, should you say where you got the idea? C) Let's practice saying, "I learned this from a book by..."