Stop overpaying for textbooks
Swap the books you're done with for the ones you need — or sell them for cash. Book Swap connects you with students nearby, handles the fair-value math, and protects every exchange.
Introduction to Algorithms
Cormen · 4th Edition
Campbell Biology
Urry · 12th Edition
Organic Chemistry
Klein · 4th Edition
- to list a book
- $0to list a book
- to exchange — meet up or ship
- 2 waysto exchange — meet up or ship
- of sales held in escrow
- 100%of sales held in escrow
- every listing stays live
- 30 daysevery listing stays live
How it works
From shelf to swap in four steps
No listings to wrangle, no haggling on random marketplaces. Book Swap is built end-to-end for how students actually trade books.
List in seconds with ISBN
Scan or type the ISBN and we auto-fill the title, author, edition, and cover. Add a photo and condition — the more complete, the higher you rank.
Get matched, fairly
Our feed surfaces books near you and suggests mutual swaps. We do the value math so a trade is always fair — even if it needs a little cash on top.
Agree in chat
Negotiate terms in-app, adjust price or swap, and both sign off. No phone numbers shared, no awkward back-and-forth on other apps.
Exchange & review
Meet hand-to-hand or ship it. Sales are escrow-protected until you confirm. Then leave a 5-star review to build your reputation.
Everything in one place
Built for books, not generic classifieds
Editions matter. Conditions matter. Trust matters. Every feature is designed around how textbook exchanges really work.
ISBN-smart listings with confidence scoring
Type an ISBN and we pull the exact edition, author, and cover — with edition-mismatch warnings so you never trade the wrong book. Complete listings earn a higher confidence score and rise to the top of the feed.
Fair swap-value math
Trading two books of different value? We calculate the difference and suggest a cash top-up so every swap feels even.
A feed that ranks the good stuff
Search and filter by title, author, ISBN, subject, condition, price, and distance. Quality, local listings surface first.
Escrow-protected sales
For cash deals, money is held safely until you confirm the book is in your hands.
Negotiate in-app
Chat, adjust terms, and both sign off — without sharing your phone number or jumping to another app.
5-star reputation
Verified students and two-way reviews mean you always know who you're trading with.
Smart matching
Tell us what you want and own — we surface mutual swaps automatically.
Donation mode
Paying it forward? List a book for $0 and pass it to a student who needs it.
The swap engine
Every trade, made fair to the dollar
Book-for-book swaps almost never line up perfectly — one book is worth a bit more than the other. Book Swap reads each book's stated value and tells both sides exactly what makes the deal even. Pure swap, swap + cash, or straight sale — your call.
- Real-time value difference on every swap
- Cash top-up suggested automatically
- Works for swaps, sales, and swap + cash
Campbell Biology
$48
Organic Chem
$42
Trust & safety
Trade with strangers, safely
Meeting someone to exchange a book takes trust. We engineered that trust into every step so you can swap with confidence.
Escrow on every sale
Cash is held securely and only released when the buyer confirms the book arrived.
Email-verified students
Everyone verifies their email before listing — fewer ghosts, more real trades.
Two-way reviews
Both sides rate each exchange. Reputation follows you and keeps the community honest.
Local-first matching
We prioritize people near you so hand-to-hand meetups stay safe and convenient.
Meet up or ship
Choose hand-to-hand for instant trades, or ship with tracking when distance calls for it.
Private by default
Your profile is only visible to people you actually transact with. No public exposure.
Loved by students
Books traded. Money saved.
“I swapped last semester's bio book for the chem book I needed and paid $6 instead of $90. The fair-value thing just worked.”
“The ISBN scan filled everything in and my listing sold in two days. Escrow meant I wasn't nervous handing it off to a stranger.”
“Way better than the campus Facebook group. The feed actually shows me books for my classes, near me, in good condition.”
Illustrative stories shown during early access.
FAQ
Questions, answered
How much does Book Swap cost?
Listing books is completely free. For cash sales we use secure escrow to protect both sides; swaps between students are free to arrange.
How does a book-for-book swap work?
List what you have and what you want. When two listings line up, we calculate each book's value and suggest a fair cash top-up if one is worth more. Both sides agree in chat, then exchange.
Is it safe to meet a stranger to trade?
We prioritize local matches for convenient meetups, require email verification, and run a two-way 5-star review system. For cash sales, money sits in escrow until you confirm you received the book.
What if I'd rather ship the book?
You can. Choose courier exchange, add tracking, and confirm on delivery. For sales, escrow only releases once the buyer confirms receipt.
Do I need the exact edition?
Editions matter for textbooks, so we auto-detect them from the ISBN and warn you about mismatches before you commit to a trade.
Can I just give a book away?
Yes — donation mode lets you list a book for $0 and pass it along to a student who needs it.
Swap smarter. Spend less. Start today.
Join the students turning last semester's books into the ones they need this semester. It's free to list.