Basket Please note: We can only invoice & deliver to school addresses. We cannot process private individual orders. Product Name Laburnum Code Quantity Original Price Discount Unit Price Total × Can You Trick a Polygraph? 3940 Can You Trick a Polygraph? quantity £5.99 £3.00 £2.99 £2.99 Coupon: Apply coupon Empty basketPrint Basket Update cart Cart totals Original Subtotal £5.99 Discount Applied £3.00 Total £2.99 Proceed to checkout