How to concat PDF files

some background info - may be something that works for you in there
http://ansuz.sooke.bc.ca/software/pdf-append.php



linux example  http://levine.sscnet.ucla.edu/general/software/pdf.htm

Greetings, pyxos !

ConCat/Split is a Windows Explorer context menu extension that provides two complementary facilities: 1. A split facility that lets you easily convert a single large file into several smaller ones. You can copy these smaller files onto floppy disks, or send them through email facilities that will not cope with large files. 2. A file concatenation facility that performs the same operation as the command line "copy /b SrcFile1+SrcFile2 [+SrcFileN] DestnFile" operation. With ConCat, you can append any number of files and store the result as a new file, or overwrite one of the original files.

The program is free to try
http://www.download3000.com/download_2981.html


Best wishes!

Another free program you can consider is Software995's Pdf995 Suite (http://www.pdf995.com/).  The utility that does it is called PdfEdit995.  I've never used any of the other programs so I can't tell you if it's better or not.  I just know it works.  All the best in your software hunt! :)