Textbooks - $1 in Victoria, British Columbia for sale

Book 1: $30 (for 3 books)
Tomorrow's Technology and You, Introductory 8th. edition
Author: George Beekman
ISBN: 9

Book 1 comes with 2 additional books;
a) Compact Guide to Web Page Creation and Design
Author: Pearson
ISBN: 5

b) Guide to Web Page Creation and Design and JavaScript
Custom edition for the University of Victoria
ISBN: 0536490449

Book 2: $30
Business in Action, Canadian Edition
Author: Bovee, Thill, Schatzman, Dracopoulos, Mombourquette
ISBN: 7

Book 3: $40
An Invitation to Computer Science 5th edition
Author: G.Michael Schneider
ISBN: 4

Book 4: $100
Statistical Methods in the Biological and Health Sciences
Author: J. Susan Milton
ISBN: 1

Book 5: $60
Discrete and Combinatorial Mathematics : An Applied Introduction
Author: Ralph P. Grimaldi
ISBN: 0321211030