Series needed

[Edwina]

Please put these books into a series. Thank you.

Book 1
https://www.goodreads.com/book/show/5...

Book 2 - not finding the paperback on Goodreads, this is the Amazon link.
https://www.amazon.com/Fear-Only-Dogs...

Book 3
https://www.goodreads.com/book/show/5...

Book 4 - not finding paperback edition, please add it.

https://www.amazon.com/Scarecrow-othe...

[Michele]

Per Goodreads, a series must have shared character(s) and or universe(s). Collections of short stories that simply share a theme do not qualify.

[Edwina]

Michele wrote: "Per Goodreads, a series must have shared character(s) and or universe(s). Collections of short stories that simply share a theme do not qualify."

So, then the book below wouldn't be considered part of a series on Goodreads even though my library has the books classified as a series?

https://www.goodreads.com/book/show/6...