Student-verified annotations

The books that
helped them ace it

Buy pre-annotated textbooks from students who aced the same course. Their highlights, notes, and insights — yours for less than new.

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Theo of Golden
Unannotated
Hope Rises
Annotated ★★★★
Project Hail Mary
Heavy Annotations
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How it works

Simple, safe, student-first

Every transaction is protected by escrow. Funds only release after your book is confirmed shipped.

1

List your book

Enter an ISBN, describe your annotations, set a price. Goes live in minutes.

2

Buyer pays securely

Funds held in escrow via Stripe. The seller can't touch them until shipped.

3

Print & ship

We generate a prepaid label. Carrier scan triggers the escrow release clock.

4

Get paid

Funds auto-release after the hold period. Straight to your bank via Stripe.

About Remark

The marketplace we
wished existed in college

Every semester, students pay full price for blank textbooks — while used copies with penciled margins and highlighted passages sit on dorm shelves. Those annotations are worth something. We built Remark to surface them.

We connect students who want to sell knowledge — not just paper — with students who want a head start. And because we handle shipping, escrow, and payments end-to-end, both sides can trust the transaction completely.

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Annotations that teach

We grade every listing by annotation depth. A heavily-annotated O-Chem book from someone who scored 97% is a very different product from a clean copy.

Escrow, not trust

Payment is held by Stripe until the carrier scans the package. Neither side can get burned — the funds move only when the book moves.

Built on reputation

Seller trust scores, verified .edu badges, and a review system mean the community polices quality better than any algorithm can.

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Hope Rises

ENGL 4210 · NYU

Hope Rises

Annotated ★★★★☆

David Baldacci

$18.50 Good
Theo of Golden

LIT 2800 · Columbia

Theo of Golden

Unannotated

Allen Levi

$11.00 Like New
Project Hail Mary

SCI 3601 · MIT

Project Hail Mary

Heavy Annotations ★★★★★

Andy Weir

$24.00 Good

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Built for trust

Protected from start to finish

Every Remark transaction is backed by escrow, carrier-verified shipping, and a dispute team.

Escrow payments

Funds held by Stripe until carrier confirms the package.

Prepaid labels

We generate the label — carrier scan is the verified trigger.

Trust scores

Every seller rated by buyers. .edu emails get a verified badge.

Dispute protection

48-hour window after delivery. Our team resolves within 24h.