WWNTREAD.FIX contains the list of apar fixes included.
===============================================================================
                         Cumulative Service For
    IBM BookManager BookServer for World Wide Web for Windows NT Version 2.1

Service Level
   APAR #    PROBLEM DESCRIPTION
===============================================================================
V9809ENU
  PQ15015 - BOOK ELEMENTS CORRECTLY FORMATTED BY BOOKMANAGER READ FOR
            WINDOWS ARE NOT CORRECTLY FORMATTED BY BOOKSERVER.
  
V9806ENU
  PQ12859 - TOPIC DOES NOT DISPLAY WITH BOOKSERVER. 

V9801ENU 
  PQ07681 - BOOKSERVER/NT LOCKS UP WHEN COLLECTION PATH EXCEEDS 256 CHAR
  PQ10646 - CROSS BOOK LINKING DOES NOT SCROLL TO TARGET LOCATION.