You will fall in love with Nola Hintzel's adult coloring books. Her books are built around geometric figures so they are unique and designed with talent and finesse. Planet Geometry and Robot Fashion Show is sure to please anyone who loves math and for those who do not love math it will pull them in. These books are great for people of all ages to color in and will provide hours upon hours of stress free coloring.|
You can find Nola Hintzel https://www.amazon.com/Nola-R.-Hintzel/e/B01LWJFF0P/ref=sr_ntt_srch_lnk_1?qid=1501450419&sr=8-1 »
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