David Hornak / James Pedersen / Jon Mishra
Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Summer Versus. School II: The Balanced Calendar of School, Work and Life, 2nd Edition examines the past and future of school calendars, re-examines the time spent in schools, and the benefits and challenges of a modified school calendar.