The Hardy Boys Detective Handbook Author:Franklin W. Dixon All boys from 10 to 14 who like lively adventure stories packed with mystery and action, will want to read this book. Sons of a famous American detective, the Hardy boys help solve many thrilling cases after school hours and during vacations, as they follow up the clues they unearth in their quest to bring criminals to justice.
My 7-year-old son is currently obsessed with detectives, and he was thrilled with this book! As some reviewers have noted, this is more old-fashioned crime investigation (pre-DNA testing and computers), but he didn't seem to mind.