How to set up author pages and link to them

Hi, I run a mobile technology blog https://blog.pre-pay-as-you-go.co.uk and I’m about to bring in three news contributors.

As such I want to create a page for each contributor, which displays their post below an about the author section.

Also I would like to be able to link to the page from elsewhere on the site.

I’ve come across many articles which talk about how to do this, but many are either old or assume the reader has a good understanding of PHP for which I have none.

Can anyone advise me on how to do this, direct me to a resource for none PHP people or a plugin that can help?

Regards

Darren