Dog On It

Know about the book -

Dog On It is written by Spencer Quinn and published by Simon and Schuster. It's available with International Standard Book Number or ISBN identification 1849830525 (ISBN 10) and 9781849830522 (ISBN 13).

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. A well-behaved, gifted student, she didn't arrive home after school and her divorced mother is frantic. Bernie is quick to take the case - something about a cash flow problem that Chet's not all that clear about - and he's relieved, if vaguely suspicious, when Madison turns up unharmed with a story that doesn't add up. But when she disappears for a second time in a week, Bernie and Chet aren't taking any chances; they launch a full-blown investigation. Without a ransom demand, they're not convinced it's a kidnapping, but they are sure of one thing: something smells funny.