Grouping 5 books into a series

[Tom]

I have 5 books that are part of a series, but it doesn't look like I am allowed to group them into a series on my own.

The series is titled: Bible Portals

The five books are, in order:

https://www.goodreads.com/book/show/2...

https://www.goodreads.com/book/show/2...

https://www.goodreads.com/book/show/2...

https://www.goodreads.com/book/show/2...

https://www.goodreads.com/book/show/2...

Thanks for your help!

[Shim]

Please move this post to the "Serieses" folder