---
product_id: 35039815
title: "Cognitive Surplus Red Mathematics Notebook. (Large Size, Blank & Lined, 100% Recycled)"
brand: "visit the cognitive surplus store"
price: "€ 78.45"
currency: EUR
in_stock: true
reviews_count: 1
url: https://www.desertcart.hr/products/35039815-cognitive-surplus-red-mathematics-notebook-large-size-blank-and-lined
store_origin: HR
region: Croatia
---

# Cognitive Surplus Red Mathematics Notebook. (Large Size, Blank & Lined, 100% Recycled)

**Brand:** visit the cognitive surplus store
**Price:** € 78.45
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Cognitive Surplus Red Mathematics Notebook. (Large Size, Blank & Lined, 100% Recycled) by visit the cognitive surplus store
- **How much does it cost?** € 78.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/35039815-cognitive-surplus-red-mathematics-notebook-large-size-blank-and-lined)

## Best For

- visit the cognitive surplus store enthusiasts

## Why This Product

- Trusted visit the cognitive surplus store brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Designed with classic images from scientific disciplines, these notebooks are built to ignite your curiosity. Ideas aren&apos;t meant to be all cramped up. The Hypothesis series comes with 192 of our signature split-use pages so your ideas have plenty of room. While developing this notebook series we polled more than 4000 notebook fanatics and determined that split-use pages provides a unique way to work with ideas--as a spread. Having paper for sketching, problem solving, or data gathering on one side and lines on the other means that the right side can be used for taking notes or longer writing passages, with the left side reserved for annotations and illustrations. Treat each pair of pages as a single space to let your thoughts run free. All of our notebook covers are designed by our small company in Portland, OR! We decided to make this notebook line because we were tired of notebooks with boring covers. For each design we dive through tons of classic scientific texts, scouring for the most stunning illustrations. We then build them into a collage that celebrates the beauty of the natural world--and the scientific process. Lastly, we work with amazing overseas partners who build us these top quality hardcover notebooks. We believe that as you read, study, attend lecture, or conduct research, your understanding of the material and your world deepens, becoming more nuanced and perhaps a little more elegant. The time you spend in the lab, the library or at your desk at home is worth respecting. We designed these notebooks as a beautiful place to archive your ideas. Take pride in everything you learn, record your brilliant thoughts, and respect your passion.

## Features

- 192 pages, 80gsm paper, fountain pen friendly
- Alternating blank & 5mm grid
- 7” x 9”, Lays flat when opened
- High quality hardcover with satin waterproof coating
- Beautiful full wrap design, collage of classic scientific illustrations

## Images

![Cognitive Surplus Red Mathematics Notebook. (Large Size, Blank & Lined, 100% Recycled) - Image 1](https://images-na.ssl-images-amazon.com/images/I/81htWaIkFXL.jpg)
![Cognitive Surplus Red Mathematics Notebook. (Large Size, Blank & Lined, 100% Recycled) - Image 2](https://images-na.ssl-images-amazon.com/images/I/81lPsDu%2BaaL.jpg)
![Cognitive Surplus Red Mathematics Notebook. (Large Size, Blank & Lined, 100% Recycled) - Image 3](https://images-na.ssl-images-amazon.com/images/I/51Kc2RmSfGL.jpg)
![Cognitive Surplus Red Mathematics Notebook. (Large Size, Blank & Lined, 100% Recycled) - Image 4](https://images-na.ssl-images-amazon.com/images/I/81g6gCbpQ-L.jpg)
![Cognitive Surplus Red Mathematics Notebook. (Large Size, Blank & Lined, 100% Recycled) - Image 5](https://images-na.ssl-images-amazon.com/images/I/81inKBQIHPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Useful for maths class
  

*by M***N on Reviewed in the United States on August 28, 2018*

Great notebook! Useful for keeping notes on the write and examples on the left. Use it for my maths classes.

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**Shop now:** [https://www.desertcart.hr/products/35039815-cognitive-surplus-red-mathematics-notebook-large-size-blank-and-lined](https://www.desertcart.hr/products/35039815-cognitive-surplus-red-mathematics-notebook-large-size-blank-and-lined)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-21*