A review by rkiladitis
Secret Coders: Potions & Parameters by Gene Luen Yang

3.0

While we're talking about robots and programming, there's a new volume of Secret Coders coming at you. The fifth installment of the series sees Hopper, Eni, and Josh going up against Professor One-Zero and his evil Green Pop. The stakes are high, especially now that Hopper's dad's fate lies in the balance! We get a lot more of Professor Bee's origin, and the fight for the mystical Turtle of Light will keep you turning pages. Yang and Holmes challenge readers with more logic puzzles and codes to work through, and provide detailed explanation through their characters.