The Window Art (Klutz) Book is on sale for $14.95 at Amazon right now. That's 32% off the list price of $21.99!
Also on sale is the Klutz Window Art Deluxe Refill Set for just $16.47. That's 34% off the list price of $24.95!
Shipping is free with Amazon Prime or if you spend $25 or more.
See all posted Amazon book deals! Remember, Amazon prices flip fast. If you see something you like at a price that works for you, you may want to buy it in case the cost goes up.