Some unsorted thoughts on writing my textbook, available here for those interested:
Royal Society of Chemistry
https://books.rsc.org/books/monograph...
Amazon (paperback and Kindle)
https://a.co/d/0acr8GEG
https://a.co/d/0hJTLQLS
If you're at a university, encourage your library to buy it in print and/or in the electronic version.