GC plus.Scholastic,2009.27th printing(27 29 30 28). Paperback(a couple of small creases and nicks on the edges of the cover and spine) in GC plus. Clean pages with small nicks and slightly tainted on the outer edges, small creases and nicks on the edges of the pages, previous owners writing inside the half-title page .The book is in GC exempt for the writing .454pp.