Hardy Boys Sleuthing

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Across
  1. 4. Trustworthy mechanic and frequent ally of the Hardys
  2. 6. Joe’s steady companion and Chet’s sister
  3. 10. Supportive mother in the Hardy household
  4. 11. Sudden wealth and looming threats intertwine
  5. 12. Frank and Joe’s fun-loving friend with many hobbies
  6. 13. Frank and Joe search for kidnapped friends
  7. 15. A case about smugglers operating near a perilous seaside
  8. 16. Fictional hometown and base for the boys’ investigations
  9. 17. A cryptic clue reveals a mystery in a quiet coastal town
  10. 18. A puzzling firelight leads to an underground secret
  11. 19. Strange signals guide the Hardys toward a bigger conspiracy
Down
  1. 1. Their father, a renowned private detective
  2. 2. The younger brother known for his quick thinking
  3. 3. The older brother in the famous detective duo
  4. 5. Their first published adventure involving a missing treasure
  5. 7. A winter escapade turns into a treasure hunt
  6. 8. A hidden message triggers a high-stakes investigation
  7. 9. A typical Hardy Boys pursuit to crack open secret trails
  8. 12. Frank’s resourceful and understanding girlfriend
  9. 14. Stolen cars lead the Hardys into dangerous territory