Re:“The books will stop working.”
by Izkata on Wednesday July 03, 2019 @07:06PM
(#20349856)
Diane Duane sells her books directly, as DRM-free epubs [0]. Was quite happy when, a decade after first reading it, I found out So You Want To Be A Wizard wasn't standalone and wanted to continue the series.
[0] https://ebooksdirect.co/