What resource would you use to find the most direct route to Washington, D. C.?

What resource would you use to find the most information about bears?

You want to find the statistics for Mickey Mantle's entire career. Where would you look?

You are reading a book about cars and you want to find out what "torque" means. You would need a/an________.

Your teacher tells you to use better adjectives in your story. You would look in a/an_______?