publisher: It Books publish date: September 20th 2011
format: hardcover pages: 344
language: English
ISBN:
006196140X (9780061961403)
ASIN: 006196140X
publisher: It Books publish date: 2012-04-03
format: Paperback pages: 352
language: English
ISBN:
9780061961410 (9780061961410)
ASIN: 0061961418