Extra Large Hardcover Notebook


The Theory

Art quality paper for big ideas.


Some ideas are too big to fit within the confines of lined pages. The Theory is our answer to that problem. Use it to sketch, draw reaction mechanisms, solve elaborate proofs or anything else you can think of.

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Fountain Pen Friendly

Ink does not feather or bleed, very fast dry time, slight show through. For best results, use a small to medium tipped fountain pen.

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Lay-Flat Sewn Binding

Every one of our notebooks is constructed with sewn bound signatures so that from the first page to the last our notebooks lay flat.

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Recycled Paper

100% recycled FSC paper and cover board.

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Paper Weight

Paper at a weight that begs to be written on.

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Portland, OR

Proudly designed at our studio in Portland, OR.

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Beautiful

Cover art that's as smart as you.

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Water Proof Covers

Coated to prevent against drips and spills from ruining your work.

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Page Count

Plenty of pages to let your ideas to spread out.

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Extra Large

Our largest notebook at 8.5 x 11 inches.

Available Inside Pages