Follow this steps:
1. Download the program - https://www.httrack.com/page/2/en/index.html
2. Install
3. Go in internet like a website
4. Open Httrack > Press "NEXT", then on project name write whatever you want "for example: my1stRIP". Then press again NEXT
Then on WEB ADDRESS: URL, put the link to the website that you want to RIP. Then press NEXT and wait.
5. Have a nice day * RIPPING Web's ;]