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Help
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
THE GRAPH PAPER NOTEBOOK FOR MATH AND SCIENCE A Vibrant cover to make graphing exciting and enjoyableThis stylish and practical 8.5 x 11 inch notebook has been beautifully handdesigned for all math, science, architects and nerds. It features 100 Pages consisting of QuadRuled 5x5 paper (5 squares per inch)All lines in the notebook are dark grey, instead of black, so they are less distracting.Functional size: 8.5 x11 inch (21.59 x 27.94 cm) dimensions; the ideal size for your building sketching and graph purposes.Reliable standards: Book industry perfect binding (the same standard binding as the books in your local library). Tough glossy paperback. Crisp white paper, with quality that minimizes ink bleedthrough. The book is great for either pen or pencil users. All lines in every page are in compliance with graphing paper.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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support@ergodebooks.com
⚠️ California Proposition 65 Warning: Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.