The Case of the Elusive Element

1. The Case of the Bogus Books1962-09-27 2. The Case of the Capricious Corpse1962-10-04 3. The Case of the Playboy Pugilist1962-10-11 4. The Case of the Double-Entry Mind1962-10-18 5. The Case of the Hateful Hero1962-10-25 6. The Case of the Dodging Domino1962-11-01 7. The Case of the Unsuitable Uncle1962-11-08 8. The Case of the Stand-In Sister1962-11-15 9. The Case of the Weary Watchdog1962-11-29 10. The Case of the Lurid Letter1962-12-06 11. The Case of the Fickle Filly1962-12-13 12. The Case of the Polka-Dot Pony1962-12-20 13. The Case of the Shoplifter's Shoe1963-01-03 14. The Case of the Bluffing Blast1963-01-10 15. The Case of the Prankish Professor1963-01-17 16. The Case of Constant Doyle1963-01-31 17. The Case of the Libelous Locket1963-02-07 18. The Case of the Two-Faced Turnabout1963-02-14 19. The Case of the Surplus Suitor1963-02-28 20. The Case of the Golden Oranges1963-03-07 21. The Case of the Lawful Lazarus1963-03-14 22. The Case of the Velvet Claws1963-03-21 23. The Case of the Lover's Leap1963-04-04 24. The Case of the Elusive Element1963-04-11 25. The Case of the Greek Goddess1963-04-18 26. The Case of the Skeleton's Closet1963-05-02 27. The Case of the Potted Planter1963-05-09 28. The Case of the Witless Witness1963-05-16