1. Introduction to Counting & Probability (ISBN: 978-1-934124-10-9) with solutions manual (ISBN : 978-1-934124-11-6) original price: $147.95 sell price: $40
2. Introduction to Number Theory (ISBN: 978-1-934124-12-3) with solutions manual (ISBN : 978-1-934124-13-0) original price: $99.00 sell price: $30
3.Introduction to Geometry (ISBN: 978-1-934124-09-3) with solutions manual (ISBN : 978-1-934124-108-6) original price: $143 sell price: $40
4. Introduction to Algebra (ISBN: 978-1-934124-15-4) original price: $90 sell price: $30

will provide discount if buy more than one item, please text 416-818-1916 for details. pick up at Finch / Bayview section.