https://blog.smashwords.com/2010/04/smashwords-ebooks-support-live-tocs.html?showComment=1364511838920
Smashwords: Smashwords Ebooks Support Live ToCs
Smashwords authors can now add enhanced navigation to their ebooks with linked, clickable ToCs. This is good news for our 4,992 authors (we ...
ebooks supportsmashwordslivetocs
https://blog.the-ebook-reader.com/2026/04/09/older-kindles-will-still-support-sideloading-ebooks/
Older Kindles Will Still Support Sideloading eBooks
Apr 9, 2026 - You can still read previously downloaded Kindle ebooks on older Kindles for as long as that Kindle works. And you can still sideload ebooks onto unsupported...
olderkindlesstillsupportsideloading