Gathering data for you
Our Price Comparison is FREE to use. You are moments away from:
- Buy, Rent or Sell
- New, Used, Rental, eBooks
- Finding the Cheapest Prices
- Saving up to 95%
our fan page on
for additional ways to save.
Theory of Relativity (Dover Books on Physics)
- Paperback
- Edition:
- New edition
- Publisher:
- Dover Publications
- Release Date:
- 1981
- ISBN-10:
- 048664152X
- ISBN-13:
- 9780486641522
- List Price:
- $16.95
Cheapest Price Summary |
||||||
|---|---|---|---|---|---|---|
| Store | Condition | Coupons & Deals | Price | Shipping | Total | |
|
Abebooks (Marketplace) Used
|
Used |
$5.48 as of 4 seconds ago |
$3.99 |
68% off
$9.47Buy Nowclick here!
|
||
|
Abebooks (Marketplace) New
|
New |
$16.23 as of 4 seconds ago |
FREE |
4% off
$16.23Buy Nowclick here!
|
||
|
Knetbooks
Semester Rental
(Due Date 08/07/2026) |
Semester Rental (Due Date 08/07/2026) |
$13.42 as of 4 seconds ago |
FREE |
21% off
$13.42Rent Nowclick here!
|
||
|
Knetbooks
56 Day Rental
(Due Date 06/12/2026) |
56 Day Rental (Due Date 06/12/2026) |
$12.08 as of 4 seconds ago |
FREE |
29% off
$12.08Rent Nowclick here!
|
||
|
Textbooks.com
1825 Day eBook
(Expire Date 04/16/2031) |
1825 Day eBook (Expire Date 04/16/2031) |
$14.95 as of 4 seconds ago |
FREE |
12% off
$14.95Rent Nowclick here!
|
||
-
Store Condition Coupons & Deals Price Shipping Total Abebooks
(Marketplace)UsedUsed $5.48
as of 3 seconds ago$3.99 68% off $9.47Buy Nowclick here!Amazon
(Marketplace)UsedUsed Amazon coupon(s)
Details: Get FREE Shipping with a $25+ purchase
Restrictions: Spend over $25, see Amazon for details.
Coupon Code: no code needed
$10.26
as of 3 seconds ago$3.99 39% off $14.25Buy Nowclick here! -
Store Condition Coupons & Deals Price Shipping Total Abebooks
(Marketplace)NewNew $16.23
as of 4 seconds agoFREE 4% off $16.23Buy Nowclick here!Amazon NewNew Amazon coupon(s)
Details: Get FREE 2-day shipping
Restrictions: Must provide your school and major, CLICK HERE
Coupon Code: no code needed
Details: Get FREE Shipping with a $25+ purchase
Restrictions: Spend over $25, see Amazon for details.
Coupon Code: no code needed
$16.43
as of 4 seconds ago$3.99
FREE, with $25 purchase3% off $20.42Buy Nowclick here!eCampus NewNew eCampus coupon(s)
Details: Get FREE Shipping with a $35+ purchase
Restrictions: Must spend $35+
Coupon Code: no code needed
$18.06
as of 4 seconds ago$4.99
FREE, with $35 purchase -
Store Condition Coupons & Deals Price Shipping Total Knetbooks Semester Rental
(Due Date 08/07/2026)Semester Rental
(Due Date 08/07/2026)$13.42
as of 4 seconds agoFREE 21% off $13.42Rent Nowclick here!eCampus Semester Rental
(Due Date 08/07/2026)Semester Rental
(Due Date 08/07/2026)eCampus coupon(s)
Details: Get FREE Shipping with a $35+ purchase
Restrictions: Must spend $35+
Coupon Code: no code needed
$13.56
as of 4 seconds ago$4.99
FREE, with $35 purchase20% off $18.55Rent Nowclick here!BiggerBooks Semester Rental
(Due Date 08/07/2026)Semester Rental
(Due Date 08/07/2026)BiggerBooks coupon(s)
Details: Get FREE Shipping with a $59+ purchase
Restrictions: Must spend $59+
Coupon Code: no code needed
$13.97
as of 4 seconds ago$4.99
FREE, with $59 purchase18% off $18.96Rent Nowclick here! -
Store Condition Coupons & Deals Price Shipping Total Knetbooks 56 Day Rental
(Due Date 06/12/2026)56 Day Rental
(Due Date 06/12/2026)$12.08
as of 4 seconds agoFREE 29% off $12.08Rent Nowclick here!Knetbooks 84 Day Rental
(Due Date 07/10/2026)84 Day Rental
(Due Date 07/10/2026)$12.75
as of 4 seconds agoFREE 25% off $12.75Rent Nowclick here!eCampus 56 Day Rental
(Due Date 06/12/2026)56 Day Rental
(Due Date 06/12/2026)eCampus coupon(s)
Details: Get FREE Shipping with a $35+ purchase
Restrictions: Must spend $35+
Coupon Code: no code needed
$12.20
as of 4 seconds ago$4.99
FREE, with $35 purchase28% off $17.19Rent Nowclick here!BiggerBooks 56 Day Rental
(Due Date 06/12/2026)56 Day Rental
(Due Date 06/12/2026)BiggerBooks coupon(s)
Details: Get FREE Shipping with a $59+ purchase
Restrictions: Must spend $59+
Coupon Code: no code needed
$12.57
as of 4 seconds ago$4.99
FREE, with $59 purchase26% off $17.56Rent Nowclick here!eCampus 84 Day Rental
(Due Date 07/10/2026)84 Day Rental
(Due Date 07/10/2026)eCampus coupon(s)
Details: Get FREE Shipping with a $35+ purchase
Restrictions: Must spend $35+
Coupon Code: no code needed
$12.88
as of 4 seconds ago$4.99
FREE, with $35 purchase24% off $17.87Rent Nowclick here!BiggerBooks 84 Day Rental
(Due Date 07/10/2026)84 Day Rental
(Due Date 07/10/2026)BiggerBooks coupon(s)
Details: Get FREE Shipping with a $59+ purchase
Restrictions: Must spend $59+
Coupon Code: no code needed
$13.27
as of 4 seconds ago$4.99
FREE, with $59 purchase22% off $18.26Rent Nowclick here! -
Store Condition Coupons & Deals Price Shipping Total Textbooks.com 1825 Day eBook
(Expire Date 04/16/2031)1825 Day eBook
(Expire Date 04/16/2031)$14.95
as of 4 seconds agoFREE 12% off $14.95Rent Nowclick here!VitalSource No Expire
eBookNo Expire
eBook$14.95
as of 3 seconds agoFREE 12% off $14.95Buy Nowclick here!eCampus No Expire
eBookNo Expire
eBook$16.82
as of 4 seconds agoFREE 1% off $16.82Buy Nowclick here!BiggerBooks 1825 Day eBook
(Expire Date 04/16/2031)1825 Day eBook
(Expire Date 04/16/2031)$17.94
as of 4 seconds agoFREE -
Store Condition Coupons & Deals Price Shipping Total Abebooks
(Marketplace)UsedUsed $5.48
as of 3 seconds ago$3.99 68% off $9.47Buy Nowclick here!Knetbooks Semester Rental
(Due Date 08/07/2026)Semester Rental
(Due Date 08/07/2026)$13.42
as of 4 seconds agoFREE 21% off $13.42Rent Nowclick here!Amazon
(Marketplace)UsedUsed Amazon coupon(s)
Details: Get FREE Shipping with a $25+ purchase
Restrictions: Spend over $25, see Amazon for details.
Coupon Code: no code needed
$10.26
as of 3 seconds ago$3.99 39% off $14.25Buy Nowclick here!Textbooks.com 1825 Day eBook
(Expire Date 04/16/2031)1825 Day eBook
(Expire Date 04/16/2031)$14.95
as of 4 seconds agoFREE 12% off $14.95Rent Nowclick here!VitalSource No Expire
eBookNo Expire
eBook$14.95
as of 3 seconds agoFREE 12% off $14.95Buy Nowclick here!Abebooks
(Marketplace)NewNew $16.23
as of 4 seconds agoFREE 4% off $16.23Buy Nowclick here!eCampus No Expire
eBookNo Expire
eBook$16.82
as of 4 seconds agoFREE 1% off $16.82Buy Nowclick here!BiggerBooks 1825 Day eBook
(Expire Date 04/16/2031)1825 Day eBook
(Expire Date 04/16/2031)$17.94
as of 4 seconds agoFREE eCampus Semester Rental
(Due Date 08/07/2026)Semester Rental
(Due Date 08/07/2026)eCampus coupon(s)
Details: Get FREE Shipping with a $35+ purchase
Restrictions: Must spend $35+
Coupon Code: no code needed
$13.56
as of 4 seconds ago$4.99
FREE, with $35 purchase20% off $18.55Rent Nowclick here!BiggerBooks Semester Rental
(Due Date 08/07/2026)Semester Rental
(Due Date 08/07/2026)BiggerBooks coupon(s)
Details: Get FREE Shipping with a $59+ purchase
Restrictions: Must spend $59+
Coupon Code: no code needed
$13.97
as of 4 seconds ago$4.99
FREE, with $59 purchase18% off $18.96Rent Nowclick here!Amazon NewNew Amazon coupon(s)
Details: Get FREE 2-day shipping
Restrictions: Must provide your school and major, CLICK HERE
Coupon Code: no code needed
Details: Get FREE Shipping with a $25+ purchase
Restrictions: Spend over $25, see Amazon for details.
Coupon Code: no code needed
$16.43
as of 4 seconds ago$3.99
FREE, with $25 purchase3% off $20.42Buy Nowclick here!eCampus NewNew eCampus coupon(s)
Details: Get FREE Shipping with a $35+ purchase
Restrictions: Must spend $35+
Coupon Code: no code needed
$18.06
as of 4 seconds ago$4.99
FREE, with $35 purchase
© CheapestTextbooks.com 2001-2026. All rights reserved.