Cart Remove item Thumbnail image Product Price Quantity Subtotal × Recognising Creation Part 3 MP4 $12.00 Recognising Creation Part 3 MP4 quantity $12.00 × Limitations of Science (MP3) $5.00 Limitations of Science (MP3) quantity $5.00 Update cart CART TOTAL. Credit card payments via PayPal Subtotal $17.00 Total $17.00 Proceed to checkout