Multiple front pages displayed

I recently published my first podcast and have posted three episodes.

On the blog site, the front page for the current episode – Episode 3 – is displayed with sidebars that include an “Archives” which contain the previous podcasts. I believe this is normal and this is what I want.

BUT — scroll down the displayed front page for the current episode past “Comments” and the front page for Episode 2 is displayed; scroll down further and the front page for Episode 1 is displayed. These last two I do not want displayed.

I want only the front page for the CURRENT EPISODE displayed, with the previous episodes available through the “Archives” sidebar. Isn’t this the usual thing?

Thanks in advance for helpful replies

SC