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.
Why the Universe Is the Way It Is: Understanding Cosmic Perplexities, Humanity's Existence, and the Hidden Purposes for the Universe (Reasons to Believe)
- Paperback
- Edition:
- 9.1.2008
- Publisher:
- Baker Books
- Release Date:
- 2008
- ISBN-10:
- 0801071968
- ISBN-13:
- 9780801071966
- List Price:
- $18.99
Cheapest Price Summary |
||||||
|---|---|---|---|---|---|---|
| Store | Condition | Coupons & Deals | Price | Shipping | Total | |
|
Abebooks (Marketplace) Used
|
Used |
$2.85 as of 6 seconds ago |
$3.99 |
85% off
$6.84Buy Nowclick here!
|
||
|
Abebooks (Marketplace) New
|
New |
$5.69 as of 6 seconds ago |
$4.00 |
70% off
$9.69Buy Nowclick here!
|
||
|
Knetbooks
Semester Rental
(Due Date 08/07/2026) |
Semester Rental (Due Date 08/07/2026) |
$10.00 as of 6 seconds ago |
FREE |
47% off
$10.00Rent Nowclick here!
|
||
|
Knetbooks
84 Day Rental
(Due Date 07/10/2026) |
84 Day Rental (Due Date 07/10/2026) |
$10.00 as of 6 seconds ago |
FREE |
47% off
$10.00Rent Nowclick here!
|
||
|
Textbooks.com
1825 Day eBook
(Expire Date 04/16/2031) |
1825 Day eBook (Expire Date 04/16/2031) |
$18.99 as of 6 seconds ago |
FREE | |||
-
Store Condition Coupons & Deals Price Shipping Total Abebooks
(Marketplace)UsedUsed $2.85
as of 5 seconds ago$3.99 85% off $6.84Buy 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
$6.61
as of 5 seconds ago$3.99 65% off $10.60Buy Nowclick here!BiggerBooks UsedUsed BiggerBooks coupon(s)
Details: Get FREE Shipping with a $59+ purchase
Restrictions: Must spend $59+
Coupon Code: no code needed
$13.53
as of 5 seconds ago$4.99
FREE, with $59 purchase29% off $18.52Buy Nowclick here!eCampus UsedUsed eCampus coupon(s)
Details: Get FREE Shipping with a $35+ purchase
Restrictions: Must spend $35+
Coupon Code: no code needed
$13.67
as of 5 seconds ago$4.99
FREE, with $35 purchase28% off $18.66Buy Nowclick here! -
Store Condition Coupons & Deals Price Shipping Total Abebooks
(Marketplace)NewNew $5.69
as of 5 seconds ago$4.00 70% off $9.69Buy Nowclick here!Amazon NewNew Amazon coupon(s)
Details: Get FREE Shipping with a $25+ purchase
Restrictions: Spend over $25, see Amazon for details.
Coupon Code: no code needed
Details: Get FREE 2-day shipping
Restrictions: Must provide your school and major, CLICK HERE
Coupon Code: no code needed
$10.48
as of 5 seconds ago$3.99
FREE, with $25 purchase45% off $14.47Buy Nowclick here!eCampus NewNew eCampus coupon(s)
Details: Get FREE Shipping with a $35+ purchase
Restrictions: Must spend $35+
Coupon Code: no code needed
$18.97
as of 5 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)$10.00
as of 5 seconds agoFREE 47% off $10.00Rent 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
$7.60
as of 5 seconds ago$4.99
FREE, with $35 purchase60% off $12.59Rent 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
$7.83
as of 5 seconds ago$4.99
FREE, with $59 purchase59% off $12.82Rent Nowclick here! -
Store Condition Coupons & Deals Price Shipping Total Knetbooks 84 Day Rental
(Due Date 07/10/2026)84 Day Rental
(Due Date 07/10/2026)$10.00
as of 5 seconds agoFREE 47% off $10.00Rent Nowclick here!Knetbooks 56 Day Rental
(Due Date 06/12/2026)56 Day Rental
(Due Date 06/12/2026)$10.00
as of 5 seconds agoFREE 47% off $10.00Rent 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
$6.84
as of 5 seconds ago$4.99
FREE, with $35 purchase64% off $11.83Rent 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
$7.05
as of 5 seconds ago$4.99
FREE, with $59 purchase63% off $12.04Rent 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
$7.22
as of 5 seconds ago$4.99
FREE, with $35 purchase62% off $12.21Rent 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
$7.44
as of 5 seconds ago$4.99
FREE, with $59 purchase61% off $12.43Rent 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)$18.99
as of 5 seconds agoFREE VitalSource No Expire
eBookNo Expire
eBook$18.99
as of 5 seconds agoFREE BiggerBooks 1825 Day eBook
(Expire Date 04/16/2031)1825 Day eBook
(Expire Date 04/16/2031)$18.99
as of 6 seconds agoFREE eCampus No Expire
eBookNo Expire
eBook$21.36
as of 5 seconds agoFREE -
Store Condition Coupons & Deals Price Shipping Total Abebooks
(Marketplace)UsedUsed $2.85
as of 5 seconds ago$3.99 85% off $6.84Buy Nowclick here!Abebooks
(Marketplace)NewNew $5.69
as of 5 seconds ago$4.00 70% off $9.69Buy Nowclick here!Knetbooks Semester Rental
(Due Date 08/07/2026)Semester Rental
(Due Date 08/07/2026)$10.00
as of 5 seconds agoFREE 47% off $10.00Rent 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
$6.61
as of 5 seconds ago$3.99 65% off $10.60Buy 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
$7.60
as of 5 seconds ago$4.99
FREE, with $35 purchase60% off $12.59Rent 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
$7.83
as of 5 seconds ago$4.99
FREE, with $59 purchase59% off $12.82Rent Nowclick here!Amazon NewNew Amazon coupon(s)
Details: Get FREE Shipping with a $25+ purchase
Restrictions: Spend over $25, see Amazon for details.
Coupon Code: no code needed
Details: Get FREE 2-day shipping
Restrictions: Must provide your school and major, CLICK HERE
Coupon Code: no code needed
$10.48
as of 5 seconds ago$3.99
FREE, with $25 purchase45% off $14.47Buy Nowclick here!BiggerBooks UsedUsed BiggerBooks coupon(s)
Details: Get FREE Shipping with a $59+ purchase
Restrictions: Must spend $59+
Coupon Code: no code needed
$13.53
as of 5 seconds ago$4.99
FREE, with $59 purchase29% off $18.52Buy Nowclick here!eCampus UsedUsed eCampus coupon(s)
Details: Get FREE Shipping with a $35+ purchase
Restrictions: Must spend $35+
Coupon Code: no code needed
$13.67
as of 5 seconds ago$4.99
FREE, with $35 purchase28% off $18.66Buy Nowclick here!Textbooks.com 1825 Day eBook
(Expire Date 04/16/2031)1825 Day eBook
(Expire Date 04/16/2031)$18.99
as of 6 seconds agoFREE VitalSource No Expire
eBookNo Expire
eBook$18.99
as of 5 seconds agoFREE BiggerBooks 1825 Day eBook
(Expire Date 04/16/2031)1825 Day eBook
(Expire Date 04/16/2031)$18.99
as of 6 seconds agoFREE eCampus No Expire
eBookNo Expire
eBook$21.36
as of 5 seconds agoFREE eCampus NewNew eCampus coupon(s)
Details: Get FREE Shipping with a $35+ purchase
Restrictions: Must spend $35+
Coupon Code: no code needed
$18.97
as of 5 seconds ago$4.99
FREE, with $35 purchase
© CheapestTextbooks.com 2001-2026. All rights reserved.