Whip. Volume 4A

The first part of the fourth volume (Combinatorial algorithms) is already available from the publisher, costs USD48.74 plus shipping - www.informit.com/promotions/promotion.aspx?promo=138111 (coupon KNUTH2010)

3 volumes plus 4A are also quite cheap - USD150 plus shipping.

PS Forward for checks with certificates from Knut ;-)