1978 · John N. Hansen Co., Inc.
An additional set of cases for 221b Baker Street. This package comprises cases #21-40 and includes case cards, a clue and answer book, and solution checklist.
21. The Adventure of the Rewritten Death (= original Gibsons #21, new Gibsons #17)
22. The Adventure of the Pillaged Pawnbroker (#22)
23. The Adventure of the Luckless Mariner (#23, #18)
24. The Adventure of the Empty-Handed Thief (#24)
25. The Adventure of the Unpaid Fare (#25, #19)
