by Rick Riordan, Roshani Chokshi, J. C. Cervantes, Yoon Ha Lee, Carlos Hernandez, Kwame Mbalia, Rebecca Roanhorse, Tehlor Kay Mejia, Sarwat Chadda, Graci Kim
Best-selling author Rick Riordan presents ten new stories--including one of his own--about beloved heroes that sprang from the imaginations of some of the best middle grade authors working today. A…