Includes loose Errata Slips for both volumes Size: 4to (11 to 13 inches). Text body is clean & unmarked. Binding tight, spine fine. All edges clean, neat and free of foxing. ISBN: 0949324051. ISBN/EAN: 9780949324054. ** HEAVY BOOK - Over 2 kgs. Postage will exceed $40 to Asia & North America. $60 plus to Europe. Australasian customers should expect a more modest surcharge too. Please contact us first for a quote ** **VIRUS UPDATE - Orders currently limited to Australia ONLY due to postal and flight difficulties ** Good luck , keep well and see you on the other side Hardcover