The publisher is the Society for Industrial and Applied Mathematics (SIAM). SIAM members get 30% discounts off all books. This is the best deal, and it's free for students at NCSU. Why wait? JOIN SIAM NOW
Alternatively, you can follow these directions from SIAM:
SIAM is delighted to offer a 20% discount off the list price of
Applied Numerical Linear Algebra by James Demmel.
SIAM student members are entitled to the regular 30% member discount off the list price, so if your students are members, they can claim the member discount. Students may claim one discount only.
Students can also order the book by fax (215-386-7999) or by phone (800-447-SIAM). Questions about the order can be answered by contacting siambooks@siam.org.