Equations That Changed the World Spiral Notebook

€18,95
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Here's a deep blue and gold math-inspired notebook that's here for your proofs, problem sets, and calculated plans. Let some of the most groundbreaking equations guide your studies and inspire you to find solutions to complex problems.



Designed in USA
100% Recycled
Compostable Packaging
Carbon Neutral Shipping

Built for use in the classroom, the lab, or the field, these sturdy hardcover spiral-bound notebooks are made in Europe and are available in standard A4 and A5 sizes.

The Helix series is built with high-quality 100% recycled paper and printed with soy inks, leaving a light footprint. Be inspired to ask the right questions, connect the dots (even when they’re really far apart), and keep pushing humanity forward, so that tomorrow is always brighter than today.

These notebooks feature a high-quality spiral binding that allows the cover to flip around completely. Go ahead and see for yourself – these are the notebooks your most brilliant ideas have been waiting for.

Dimensions

A5
5.8" x 8.3" | 150 x 210 mm


A4
8.3" x 11.7" | 210 x 300 mm

Page Count
160 pages (80 sheets)
Paper Type Lined (college rule)
Paper Feature Perforated pages for clean tear-out
Paper Weight 80 gsm
Binding Spiral bound
Cover Hardcover
Paper Composition 100% recycled
100% post-consumer waste
Printing Soy-based ink
Origin Designed in Oregon
Paper & board milled in Europe
Made in Estonia
Der Versand ist nach ganz Europa und Großbritannien möglich

Flatrate 9,95
75+ kostenloser Versand

Für Bestellungen, die nach Großbritannien und in die EFTA versendet werden
Die Mehrwertsteuer wird bei Lieferung fällig 

Bestellungen werden innerhalb von 1-3 Tagen bearbeitet (Montag bis Freitag)
Versand per GLS & UPS 1-5 Tage

Weitere Informationen

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Returns & Exchanges

Within 30 days of purchase

Free Shipping

on European orders over €40

Sustainably Minded

Eco-Friendly Products & Inclusive Workplace

Worldwide Shipping

We ship almost everywhere in the world

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