Related Clues:

• Trip planner's aid
• Travel reference
• Classroom event
• Trial by fire
• One for the road?
• Crammer's worry
• Book with insets
• Makeup, for one
• Diagnostic aid
• Geography aid
• Big name in tires
• Oral, e.g.
• World view?
• It can help you to see the world
• He bore a heavy load