For the web, if you user FireFox you can use BookIt
https://www.mobileread.com/forums/showthread.php?t=24403
This tool rocks! It was just created a little less than a month now and is a must have. Ideal tool for coping down web sites.
A note about calibe. If you run html2lrf from the GUI it will not copy the Images for you. You have to put it in a ZIP file then run html2lrf.
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