The R Book
Key differences between 2nd and 1st editions
 Time lapse between current and previous publications: 5 years (2012 vs 2007).
 New chapter on Bayesian Analysis and MetaAnalysis.
 Fully revised and updated bibliography and reference section.
2nd Edition of
The R Book
eBook, 1076 pages
eBook ISBN: 9781118448922
Published by: Wiley, November 07, 2012
Book Store  Price 
 Available

 $124.80 
Hardcover, 1076 pages
ISBN10: 0470973927
ISBN13: 9780470973929
Published by: Wiley, December 26, 2012
Book Store  New  Used  Rent 
 $50.67

From: $43.85  
 $99.84 

$93.60 due: Aug 03
$88.40 due: Jun 21
$83.20 due: May 22

1st Edition of
The R Book
eBook, 950 pages
eBook ISBN: 9780470490310
Published by: Wiley, July 31, 2009
Book Store  Price 
 Available

Hardcover, 950 pages
ISBN10: 0470510242
ISBN13: 9780470510247
Published by: Wiley, June 19, 2007
Book Store  New  Used  Rent 
 $35.00

From: $14.65  
Saving advice
Hardcover
 Used 2nd edition can save you $6.82 over the new one.

Used previous 1st edition costs $29.2 less than the used 2nd.