When we browse some sites or blogs you may find something useful like tutorials and some important How Tos which you need to have it handy even during offline.
You can solve this by converting those web pages into PDF files.
Now this website is providing the above facility.
A clear how to:
1)First goto the site click here
2)Then give the address of the site which is to be converted into PDF format in the text box provided in the site.
3)Then click “Make PDF” button
Now after a process it will download the PDF file.
Below is the snap of converted PDF file.
Make ebooks easily 
Don’t forget to make comment.
can u tel approxi tym 2 convert 15 page using slow connection
I don’t know the exact timing. But the most of the PDF files created will be in kb so you can download it easily even using slow connection.
Many thanks for your quick comment