9781410414823 | Large print edition (Thorndike Pr, May 1, 2009), cover price $31.50 |
About this edition: In this, their first adventure, Chet and Bernie investigate the disappearance of Madison, a teenage girl who may or may not have been kidnapped, but who has definitely gotten mixed up with some very unsavoury characters.
9781416585831 | Atria Books, February 10, 2009, cover price $25.00
9781416585848 | Atria Books, September 29, 2009, cover price $16.00
9781847398383 | Gardners Books, September 3, 2009, cover price $11.90 |
About this edition: In this, their first adventure, Chet and Bernie investigate the disappearance of Madison, a teenage girl who may or may not have been kidnapped, but who has definitely gotten mixed up with some very unsavoury characters.