Time for a Change

Book 2 in the electrifying middle-grade sci-fi trilogy by six-time Grammy Award–winning musician, Academy Award–winning filmmaker, and New York Times–bestselling author Ahmir “Questlove” Thompson and New York Times–bestselling author S. A. Cosby. On the heels of their thrilling appearance in Rhythm of Time , best friends Rahim and Kasia are back traveling through time in Time for a Change . Last time around, they were on their own—now they are working with Aevum, a mysterious organization from t