You can use Atop CHM to PDF Converter to convert books, technical documentation and manuals you have in CHM to PDF with page cover, table of contents, header, footer,chapter name, page number etc.
Macrobject CHM-2-Web Professional is a professional Help Authoring Tool Convert CHM to Web help and CHM to Web help. A powerful and easy-use Web help Generator can Generate perfect Web help (WebHelp) from CHM.
Create help files (HTML Help, Web Help and PDF) from Microsoft Word document. Convert Word document to HTML Help (.chm), Web Help and PDF. User guide: http://www.softany.com/wordtohelp/word2help.htm
Macrobject Help Authoring Suite is a powerful help authoring tool. No worry about how to create chm and web help anymore! It creates professional help systems from Word document automatically. Build your online documents as easy as word processing!
Rapid CHM Maker is the easiest CHM Maker / CHM Creator in the market. Compose the CHM contents with Microsoft Word. Create professional quality CHM file with Rapid CHM Maker.