A disease is terrorizing New York City. People are catching it left and right. It's up to two middle school girls, Mabel and Livie, to solve the pathological mystery. A never-ending thank you to QueenAwesomeSauce, who made the cover!!!

Alexis Brown is a proven superhero. But what of her little brother, Toby? In an alternate universe nine years after the events in Sparrow, Alexis and Toby find themselves with contrasting views. The amazing cover was created by GodGirl91. Much thanks!