Badgename
    
The Case Of The Disappering Diamonds  The Case Of The Chocolate Snatcher  The Case Of The Computer Game Smugglers  The Case Of The Imperfect Crime
PAN 0330 28620X from 1985
Cover Artist Bob Harvey
PAN 0330 286234 from 1985
Cover Artist Bob Harvey
PAN 0330 286226 from 1985
Cover Artist Bob Harvey
PAN 0330 286218 from 1985
Cover Artist Bob Harvey
   
The Case Of The Clever Computer Crooks The Secret Of The Carnival Cowboy The Case Of The Double Alibi  The Case Of The Software Spy 
PAN 0330 286188 from 1985
Cover Artist Bob Harvey
PAN 0330 286463 from 1985
Cover Artist Bob Harvey
PAN 0330 287737 from 1985
Cover Artist Bob Harvey
PAN 0330 287745 from 1985
Cover Artist Bob Harvey
   
The Case Of The Kidnapped Brain  The Secret Of The Lake Loon Monster  The Mystery Of The Haunted House  The Secret Of The Video Game Scores 
PAN 0330 286463 from 1985
Cover Artist Bob Harvey
PAN 0330 289802 from 1985
Cover Artist Bob Harvey
PAN 0330 291475 from 1985
Cover Artist Bob Harvey
PAN 0330 291483 from 1985
Cover Artist Bob Harvey
     
The Mystery Of The Phoney Frakenstein  The Case Of The Chocolate Snatcher The Case Of The Clever Marathon Cheat
PAN 0330 295721 from 1987
Cover Artist Bob Harvey
Series originally published in USA by Meadowbrook Press 1983 PAN 0330 29573X from 1987
Cover Artist Bob Harvey