Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Educators will find both concrete strategies for improving their grading systems and policies and, perhaps most importantly, a rich resource for improving student learning. Ultimately, Quinn hopes to create a world in which students, parents, and teachers all pay more attention to learning and less to grades themselves.