How can add level Post on my blog sidebar or under main Blog post


#1

I have a blogspot blog. my blog is bnebookspdf.blogspot.com, I want to add section under the main blog post main where show my any one level posts. In the picture you can see Computer Related Books and Web Design Related Books section.

please see the photo. I like to add sections like that.

postimg.org/delete/s4ae7hymu/