WebStripper is an offline browser that allows you to copy web pages or entire sites to disk for viewing offline. It is fast and allows you to download many items at once. Just enter the address and off you go. The program offers several options to filter what is downloaded by file type/size including a 'text only' option. Downloads can be paused/resume at any point. Additional features include the ability to only download new or updated pages, keep a "What's new" list, a file explorer and more.

Note: Free for personal use.