Compare prices and save on cheap textbooks at CheapestTextbooks.com

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%
Check out

our fan page on

facebook

for additional ways to save.

Delta Theory and Psychosocial Systems: The Practice of Influence and Change Delta Theory and Psychosocial Systems: The Practice of Influence and Change
Hardcover
Edition:
Illustrated
Author:
Roland G. Tharp
Publisher:
Cambridge University Press
Release Date:
2011
ISBN-10:
1107014913
ISBN-13:
9781107014916
List Price: 
$130.00
Cheapest Price Summary
Price:
$81.98
Shipping:
$4.50
Total:
$86.48

New: $68.99

Amazon
Price:
$65.00
Shipping:
$3.99
Total:
$68.99

Semester Rental: $83.94

Knetbooks
Price:
$83.94
Shipping:
$0.00
Total:
$83.94

55 Day Rental: $79.53

Knetbooks
Price:
$79.53
Shipping:
$0.00
Total:
$79.53

eBook: $38.40

Textbooks.com
Price:
$38.40
Shipping:
$0.00
Total:
$38.40

Cheapest Price Summary

Store  Condition  Coupons & Deals  Price  Shipping  Total 
Abebooks
(Marketplace)
Used
Used $81.98
as of 4 seconds ago
$4.50
Amazon
New
New

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

$65.00
as of 4 seconds ago
$3.99
FREE, with $25 purchase
Knetbooks
Semester Rental
(Due Date 06/26/2026)
Semester Rental
(Due Date 06/26/2026)
$83.94
as of 4 seconds ago
FREE
Knetbooks
60 Day Rental
(Due Date 05/25/2026)
60 Day Rental
(Due Date 05/25/2026)
$79.53
as of 5 seconds ago
FREE
Textbooks.com
180 Day eBook
(Expire Date 09/22/2026)
180 Day eBook
(Expire Date 09/22/2026)
$38.40
as of 4 seconds ago
FREE
This book is not available for: 85 Day Rental, Sell Back