Cognitive Surplus

Equations that Changed the World Notebook - Hardcover

$29.99

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These blank pages are the perfect place for your next math proof, elegant problem sets, or Fibonacci-inspired illustrations.

The Theory series is filled with blank paper and is built for drawing and sketching with extra-thick, high-quality 100% recycled paper.

Dimensions	7" x 9"
Page Count	160 pages (80 sheets)
Paper Type	Blank Pages
Paper Weight	128 gsm
Binding	Lay-flat hardcover
Paper Composition	Acid-free 100% recycled 100% post-consumer waste
Printing	Soy-based ink
Origin	Designed in Oregon Paper milled in Japan Assembled responsibly in China