Related Clues:

• Something read in many a murder mystery
• Power source?
• It may be free for philosophers
• It goes with a way
• Mental power
• Lawyer's job
• See 21 Across
• Determi-nation
• Heir lines
• Codicil preceder
• Not just might
• Self-determination
• Executor's document
• Is going to
• With 47-Down, Oscar nominee for 'Ali'