Note that there is a small mistake on the copyright page. All stories are taken from Detective Story Magazine and the dates are as follows:

"Mr. Clackworthy Tells the Truth," 10-19-20
"Mr. Clackworthy Within the Law," 8-13-21
"Mr. Clackworthy's Pipe Dream," 3-11-22
"Mr. Clackworthy Turns Chemist," 12-17-21
"Mr. Clackworthy Digs a Hole," 7-16-21
"Mr. Clackworthy Revives a Town," 9-24-21
"Mr. Clackworthy Sells Short," 2-26-21
"Mr. Clackworthy's Pot of Gold," 10-7-22