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.
Inventions of Difference
no
picture
available
- ISBN-10:
- 0674464435
- ISBN-13:
- 9780674464438
- List Price:
- $50.00
Cheapest Price Summary |
||||||
|---|---|---|---|---|---|---|
| Store | Condition | Coupons & Deals | Price | Shipping | Total | |
|
Abebooks (Marketplace) Used
|
Used |
$20.03 as of 1 second ago |
FREE |
60% off
$20.03Buy Nowclick here!
|
||
|
Abebooks (Marketplace) New
|
New |
$85.19 as of 1 second ago |
$6.95 | |||
|
Knetbooks
Semester Rental
(Due Date 12/11/2026) |
Semester Rental (Due Date 12/11/2026) |
$37.13 as of 1 second ago |
FREE |
26% off
$37.13Rent Nowclick here!
|
||
|
Knetbooks
90 Day Rental
(Due Date 11/15/2026) |
90 Day Rental (Due Date 11/15/2026) |
$35.27 as of 1 second ago |
FREE |
29% off
$35.27Rent Nowclick here!
|
||
|
Knetbooks
60 Day Rental
(Due Date 10/16/2026) |
60 Day Rental (Due Date 10/16/2026) |
$33.41 as of 1 second ago |
FREE |
33% off
$33.41Rent Nowclick here!
|
||
-
Store Condition Coupons & Deals Price Shipping Total Abebooks
(Marketplace)UsedUsed $20.03
as of 1 second agoFREE 60% off $20.03Buy Nowclick here! -
Store Condition Coupons & Deals Price Shipping Total Abebooks
(Marketplace)NewNew $85.19
as of 1 second ago$6.95 -
Store Condition Coupons & Deals Price Shipping Total Knetbooks Semester Rental
(Due Date 12/11/2026)Semester Rental
(Due Date 12/11/2026)$37.13
as of 1 second agoFREE 26% off $37.13Rent Nowclick here!eCampus Semester Rental
(Due Date 12/11/2026)Semester Rental
(Due Date 12/11/2026)eCampus coupon(s)
Details: Get FREE Shipping with a $35+ purchase
Restrictions: Must spend $35+
Coupon Code: no code needed
$37.50
as of 1 second agoFREE 25% off $37.50Rent Nowclick here!BiggerBooks Semester Rental
(Due Date 12/11/2026)Semester Rental
(Due Date 12/11/2026)BiggerBooks coupon(s)
Details: Get FREE Shipping with a $59+ purchase
Restrictions: Must spend $59+
Coupon Code: no code needed
$38.63
as of 1 second ago$4.99
FREE, with $59 purchase23% off $43.62Rent Nowclick here! -
Store Condition Coupons & Deals Price Shipping Total Knetbooks 90 Day Rental
(Due Date 11/15/2026)90 Day Rental
(Due Date 11/15/2026)$35.27
as of 1 second agoFREE 29% off $35.27Rent Nowclick here!eCampus 90 Day Rental
(Due Date 11/15/2026)90 Day Rental
(Due Date 11/15/2026)eCampus coupon(s)
Details: Get FREE Shipping with a $35+ purchase
Restrictions: Must spend $35+
Coupon Code: no code needed
$35.63
as of 1 second agoFREE 29% off $35.63Rent Nowclick here!BiggerBooks 90 Day Rental
(Due Date 11/15/2026)90 Day Rental
(Due Date 11/15/2026)BiggerBooks coupon(s)
Details: Get FREE Shipping with a $59+ purchase
Restrictions: Must spend $59+
Coupon Code: no code needed
$36.70
as of 1 second ago$4.99
FREE, with $59 purchase27% off $41.69Rent Nowclick here! -
Store Condition Coupons & Deals Price Shipping Total Knetbooks 60 Day Rental
(Due Date 10/16/2026)60 Day Rental
(Due Date 10/16/2026)$33.41
as of 1 second agoFREE 33% off $33.41Rent Nowclick here!eCampus 60 Day Rental
(Due Date 10/16/2026)60 Day Rental
(Due Date 10/16/2026)eCampus coupon(s)
Details: Get FREE Shipping with a $35+ purchase
Restrictions: Must spend $35+
Coupon Code: no code needed
$33.75
as of 1 second ago$4.99
FREE, with $35 purchase32% off $38.74Rent Nowclick here!BiggerBooks 60 Day Rental
(Due Date 10/16/2026)60 Day Rental
(Due Date 10/16/2026)BiggerBooks coupon(s)
Details: Get FREE Shipping with a $59+ purchase
Restrictions: Must spend $59+
Coupon Code: no code needed
$34.76
as of 1 second ago$4.99
FREE, with $59 purchase30% off $39.75Rent Nowclick here! -
Store Condition Coupons & Deals Price Shipping Total Abebooks
(Marketplace)UsedUsed $20.03
as of 1 second agoFREE 60% off $20.03Buy Nowclick here!Knetbooks Semester Rental
(Due Date 12/11/2026)Semester Rental
(Due Date 12/11/2026)$37.13
as of 1 second agoFREE 26% off $37.13Rent Nowclick here!eCampus Semester Rental
(Due Date 12/11/2026)Semester Rental
(Due Date 12/11/2026)eCampus coupon(s)
Details: Get FREE Shipping with a $35+ purchase
Restrictions: Must spend $35+
Coupon Code: no code needed
$37.50
as of 1 second agoFREE 25% off $37.50Rent Nowclick here!BiggerBooks Semester Rental
(Due Date 12/11/2026)Semester Rental
(Due Date 12/11/2026)BiggerBooks coupon(s)
Details: Get FREE Shipping with a $59+ purchase
Restrictions: Must spend $59+
Coupon Code: no code needed
$38.63
as of 1 second ago$4.99
FREE, with $59 purchase23% off $43.62Rent Nowclick here!Abebooks
(Marketplace)NewNew $85.19
as of 1 second ago$6.95
© CheapestTextbooks.com 2001-2026. All rights reserved.