Although part of the Fleming Stone mystery series, the stories can be read and enjoyed in any order because the plot and characters are completely different in each. For your listening excitement, just check any of these: The Clue, #1, The Gold Bag, #2, A Chain of Evidence, #3, The Curved Blades, #4, The Mark of Cain, #5, and The Mystery of the Sycamore, #6. Others will follow.