Our bestseller is now available in red! Grids & Guides Red promises another 144 pages of varied and unusual graph paper (including some new grid designs), interspersed with more engaging charts and infographics---from knot tying to logic expressions---for right- and left-brainers alike. If your designs, notes, or other visual thinking need a splash of color, this is the answer. Encased in the same sturdy, cloth-wrapped cover, this time in a bright new shade.

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