The Case of the Counterfeit Criminals - Hardy Boys Mystery 114

After Joe's high tech Wombat running shoes blow out during a 100-meter dash, the boys' investigation at a local sporting goods store produces flying fists and swinging bats--all aimed at the Hardys. Investigating the manufacture of defective athletic equipment at a local sporting goods store, Frank and Joe Hardy discover that someone is out to make a killing passing off defective sneakers. Original. Investigating the manufacture of defective athletic equipment at a local sporting goods store, Frank and Joe Hardy discover that someone is out to make a killing passing off counterfeit sneakers Joe has to leave the 100-meter dash due to defective running shoes. While investigating the defect, Frank and Joe get in the way of the people making cheap imitations of the real athletic shoes