A dangling participle

I've read all three books in the series and have grown to like the series more each time. I typically read a lot of non-fiction books, and these have been a nice change in between other books. They are a fast read. The artwork is great. Within each individual volume, the story line is not very deep, but spanning across the series there are different story lines which carry from one to the next. I wish they came out more frequently.

I'd dearly love to know whether it is a dangling participle, "spanning across the series."

Thank you in advance for your help