Pocket sized 3.5"x 5.5" softcover with:

• First 164 pages of The Big Book, Dr. Bob's story, and the Original Manuscript for Chapter 5.
  The Doctor's Opinion and the original Foreword are included.
  
• Full word and subject index. More than 8000 page references.
  
• Phone directory of most of the AA Intergroups worldwide. The listings have been newly revised for 2009.
• Printing errors from 2008 have been corrected.

  About the 4th Edition:
  All the indexes we publish are for the 1st 164 pages (the main text). The text and page numbers are the same in both the 3rd edition and 4th edition of The Big Book. You can use any of our indexes with either edition.