IQ novels

A resident of one of LA's toughest neighborhoods uses his blistering intellect to solve the crimes the LAPD ignores.
East Long Beach. The LAPD is barely keeping up with the neighborhood's high crime rate. Murders go unsolved, lost children unrecovered. But someone from the neighborhood has taken it upon himself to help solve the cases the police can't or won't touch.
They call him IQ. He's a loner and a high school dropout, his unassuming...

Isaiah Quintabe--IQ for short--has never been more successful, or felt more alone. A series of high-profile wins in his hometown of East Long Beach have made him so notorious that he can hardly go to the corner store without being recognized. Dodson, once his sidekick, is now his full-fledged partner, hell-bent on giving IQ's PI business some real legitimacy: a Facebook page, and IQ's promise to stop accepting Christmas sweaters and carpet cleanings...

"Isaiah Quintabe is no longer IQ, the genius of East Long Beach; instead, he's a man on the road and on the run, hiding in a small Northern California town when his room is broken into by a desperate young man on the trail of the state's most prolific serial killer. His old partner, Juanell Dodson, must go straight or lose his wife and child. His devil's bargain? An internship at an LA advertising agency, where it turns out the rules of the street...