Knowing and Teaching Elementary Mathematics: Teachers' Understanding of Fundamental Mathematics in China and the United States
Key differences between 2nd and 1st editions
 Period between current and previous publications: 11 years (2010 vs 1999).
 The book was first published in 1999.
 The Second Edition hasn't changed significantly from the original version and consists of 7 chapters just as predecessor.
 Updated preface, introduction, and key journal articles.
2nd Edition of
Knowing and Teaching Elementary Mathematics: Teachers' Understanding of Fundamental Mathematics in China and the United States
eBook, 199 pages
eBook ISBN: 9781135149451
Published by: Routledge, April 02, 2010
Book Store  Price 
 Available

 $23.98 
Hardcover, 232 pages
ISBN10: 0415873835
ISBN13: 9780415873833
Published by: Routledge, January 25, 2010
Book Store  New  Used  Rent 
 $126.10

From: $70.84  
 $131.75 


Paperback, 232 pages
ISBN10: 0415873843
ISBN13: 9780415873840
Published by: Routledge, January 27, 2010
Book Store  New  Used  Rent 
 $32.13

From: $21.15  
 $37.76 

$23.36 due: Aug 07
$21.41 due: Jun 23
$19.47 due: May 29

1st Edition of
Knowing and Teaching Elementary Mathematics: Teachers' Understanding of Fundamental Mathematics in China and the United States
Hardcover, 192 pages
ISBN10: 0805829083
ISBN13: 9780805829082
Published by: Routledge, May 01, 1999
Book Store  New  Used  Rent 
 $45.11

From: $9.14  
Paperback, 192 pages
ISBN10: 0805829091
ISBN13: 9780805829099
Published by: Routledge, May 03, 1999
Book Store  New  Used  Rent 
 $14.99

From: $1.55  
Saving advice
Hardcover
 Used 2nd edition can save you $55.26 over the new one.

Used previous 1st edition costs $61.7 less than the used 2nd.
Paperback
 The new 2nd edition costs $10.98 more then used book.
 1st edition is $19.6 cheaper then the 2nd edition.