the novel on which the film is based Cricut StandardGrip Adhesive Cutting Mat 12"x12" - For Cricut Explore Air 2/Cricut Maker - 3 Pack (28465) $13.99 (as of January 26, 2021 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.) Red Heart Super Saver Jumbo Yarn, Amethyst (9225) $6.43 (as of January 26, 2021 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.) Lion Brand Yarn 640-527 Wool-Ease Thick & Quick Yarn, 80 Meters, Abalone (18287) $2.85 (as of January 26, 2021 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)