You should read one of Suzy's books.
bookstore.org - give readers the convenience of online shopping while supporting independent bookstores at the same time.
The Vampire Tapestry
https://bookshop.org/p/books/the-vampire-tapestry-suzy-mckee-charnas/7252617?ean=9780765320827
The Holdfast Chronicles
https://bookshop.org/p/books/the-slave-and-the-free-books-1-and-2-of-the-holdfast-chronicles-walk-to-the-end-of-the-world-and-motherlines-suzy-mckee-charnas/12360955?ean=9780312869120
For used books I've been using Ebay.
Long form interview with Suzy, in four parts
https://youtu.be/nOCUjVOp0us