You can read posts on a Blogspot blog sequentially by adding ?m=1 at the end of the URL of a post (so that you get the mobile version—but actually I like what it looks like on desktop computers too) and using the navigation arrows near the bottom of the page, below the comment box. (They work backwards, i.e. the left arrow links to the next more recent post and the right arrow links to the next earlier post.)
You can read posts on a Blogspot blog sequentially by adding
?m=1
at the end of the URL of a post (so that you get the mobile version—but actually I like what it looks like on desktop computers too) and using the navigation arrows near the bottom of the page, below the comment box. (They work backwards, i.e. the left arrow links to the next more recent post and the right arrow links to the next earlier post.)