Order of IQ Books

Joe Ide's IQ series centers on Isaiah Quintabe, a brilliant young man known as "IQ" who works as a private investigator in one of Los Angeles' most challenging neighborhoods. This captivating mystery series launched in 2016 with the debut novel IQ, which earned critical acclaim by winning the Anthony, Macavity, and Shamus Awards while also receiving an Edgar Award nomination.

What sets this series apart is IQ's approach to solving cases through pure deductive reasoning, earning comparisons to the legendary Sherlock Holmes. Rather than relying on forensic evidence like DNA or fingerprints, Isaiah pieces together clues through careful observation and logical analysis. This classic detection style creates an interactive reading experience, giving readers the opportunity to match wits with the protagonist and attempt to solve the mysteries alongside him.