Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
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.