2 Hardcovers Bundle

For ages 4-9 Spark imagination with this classic bundle, pairing both award-winning Abby Invents diverse STEM books. Join Abby in "Abby Invents Unbreakable Crayons" as she creates the world's first unbreakable crayons, earning her first patent. In the captivating sequel, "Abby Invents The Foldibot," Abby and her cousin Miko invent the first-ever at-home laundry folding machine, earning Abby her second patent. Notable Awards & Press: 2022 Finalist, AAAS/Subaru Book Prize 2019 & 2021, TOP 10 Gift in Purdue University Engineering Gift Guide National Inventor's Hall of Fame, Best Children's Books to Celebrate Diversity in STEM Essence Magazine, 19 Black Children's Books to Share with the Little Ones in Your Life Smithsonian Magazine, Engineers Pick the Ten Best STEM Toys to Give as Gifts This Year