Henry Rider and the NuYu Prescription

Henry Rider is back on the job—doctor’s orders!
It has been an abnormal two months in the Rider household, even by their normally abnormal standards. Henry may have saved the world from Legion, but the mystery of the Laughter Farms remains. Ethan struggles with the responsibility of being Jade’s new master (and, you know, the fact that genies exist!) And in the middle of it all, Henry receives some unexpected news: her big brother Conrad is coming home from college! But things aren’t all sunshine and meatballs. A string of corpses have begun appearing around town, and all signs point toward the culprit being someone very close to Henry. It’s a race against time for Henry to prove their innocence, and to do that she’ll need the help of a strange doctor and his magic pharmacy, New You.

This is the second book in the "Henry Rider" series. If you haven't read the first book already, you should do so before reading this: https://www.honeyfeed.fm/chapters/80364#page-1