PDF Interleaver 1.0.2 has been released and can now be downloaded.
PDF Interleaver enables you to automatically combine two, or more, PDF files by 'interleaving' them together (much like shuffling a deck of cards).
This application is especially useful where you have a double sided document which has been scanned by a single sided scanner.

PDF Interleaver utilises the open source "PdfSharp" library.