Lists cap out at 100 books?

[Lori]

Hi. I started a Listopia List for FootHills Publishing, a tiny poetry press. Their authors are all connected to each other, editing each other's books, writing forewords/intros, and often appearing in the same anthologies. So I thought it would be best to group the FootHills books together. But I have 100 books on the list and it says I have to delete some to add more. Yet I've seen plenty of lists with well over 100 books.

[Scott]

A single user can only add 100 books.