I've been relistening to the Jumper series by Steven Gould, it is fun and interesting to see how something written not all that long ago is from a totally different world. The way technology worked in the 90s is so different to how it works now and many of the problems in a science fiction book with teleportation can be solved by a mobile phone.

Also, I just finished the Murderbot series given the release of the newest book, the Bobiverse series, and the Children of Time series with the latest installment Children of Strife.

I also have a massive fanfic called The Winter Of Widows which is based in Westeros from A Game Of Thrones. It is really fun and interesting and the writing is honestly fantastic. Definitely publishable level of writing skill. It is based on the idea of a modern person with some knowledge of things like four field crop rotation and coplanting going into that medieval world and making things work as much as possible. Very cool, very fun.