Maths is fin
Price example, 1 copy
Hardcover Premium, cover and interior in full colour - 57$ (2nd book 29$)
Spiral bound, cover and interior in full colour - 48$ (2nd book 24$)
½ price off! If you order more than 1 copy of the same book, you will get ½ price off additional books in the same order! The discount is deducted when you increase the number of books. Note! Does not apply to BASIC.