john,
not sure how simple you want it but
1) go to page you want to link to
2) highlight the address in the bar (if you click on the end of address it should all turn blue)
3) click right hand mouse button whilst mouse pointer is over the blue link
4) choose option to copy
5) go back to text where you want to include the link
6) click the left mouse button whilst mouse pointer is over where you want to insert it
7) choose option to paste
8) make sure you then type a space after the address you have inserted so that it comes up as a web link
hope that helps