I used a tool called Plucker for my Palm Vx. It could recursively download web pages and store as a single Palm database (PDB?) that was installed on the device and then the Plucker app could be used to read the pages.
I used it with Scrapbook in Firefox, to save a bunch of articles I wanted to read and export an index file that could then be used by Plucker to import those articles.
I used it with Scrapbook in Firefox, to save a bunch of articles I wanted to read and export an index file that could then be used by Plucker to import those articles.