Insert specified posts into page

Hi everyone,

I have a website where 20+ authors contribute on a weekly basis by posting blog posts.

I would like to display each of the authors posts on a weekly basis on a single page (a new page each week), whilst also being able to specify the order in which they appear. I’d like them to appear as such:

TITLE OF BLOG
(entire content of blog here, i.e. not a snippet)

I’ve had a look around on google but all I’m finding are beginner tutorials on how to specify a blog page for all blogs to show up, or how to use the “Latest Posts” block, which wouldn’t do what I need it to unfortunately.

Does anyone have any suggestions?