Algebra & Trigonometry (Larson)
Key differences between 9th and 8th editions
 Period between current and previous editions: 3 years (2013 vs 2010).
 For the first time Larson's Algebra & Trigonometry was published in 1985.
 The Ninth edition consists of 11 chapters as well the previous text. So the content between the 9th and the 8th editions hasn't changed significantly.
 Fresh Chapter Openers highlight reallife problems that connect to the examples and exercises presenting in the following chapter.
 Innovative Summarize Features  a valuable study tool at the end of each section.
 Unprecedented How Do You See It? Exercises in every section present reallife problems.
 Original Checkpoint Problems encourage immediate practice and check students' understanding of the concepts in the paired example.
 New Series Companion Website features chapter projects, data tables, assessments, study tools, and video solutions.
 Uptotheminute student support through CalcChat.com website, gives students free solutions to all oddnumbered problems in the text.
9th Edition of
Algebra & Trigonometry (Larson)
eBook, 976 pages
eBook ISBN: 9781285605708
Published by: Cengage Learning, January 01, 2013
Book Store  Price 
 Available

 $28.31 
Hardcover, 976 pages
ISBN10: 1133959741
ISBN13: 9781133959748
Published by: Brooks Cole, January 01, 2013
Book Store  New  Used  Rent 
 $115.77

From: $27.49  
 
From: $137.50 

International Edition
Paperback, 1040 pages
ISBN10: 1285051351
ISBN13: 9781285051352
Published by: Cengage Learning, January, 2013
Book Store  New  Used  Rent 
 $193.09

From: $328.19  
8th Edition of
Algebra and Trigonometry
Hardcover, 1040 pages
ISBN10: 1439048479
ISBN13: 9781439048474
Published by: Cengage Learning, January 28, 2010
Book Store  New  Used  Rent 
 $299.95

From: $12.01  
7th Edition of
Algebra and Trigonometry
Hardcover, 1056 pages
ISBN10: 0618643214
ISBN13: 9780618643219
Published by: Cengage Learning, January 03, 2006
Book Store  New  Used  Rent 
 $51.99

From: $2.68  
 
From: $2.73 
$4.99 due: Jun 04
$4.99 due: May 23
$4.99 due: Apr 23

Saving advice
Hardcover
 Used 9th edition can save you $88.28 over the new one.

Used previous 8th edition costs $15.48 less than the used 9th.