With audiobooks, we can enjoy the literature in Esperanto handfree and anywhere. Where can I find some of them?
The only one I could find after some searching is https://librivox.org/la-aventuroj-de-alicio-en-mirlando-by-lewis-carroll/
You can get some of Jack Vance's works in mp3 format for free from here. See the section "Scienca Fikcio", some of the entries there have an mp3 link. You can listen to them online or download them.
Here are four selections from Fabeloj de Andersen (link); only the four under Fabeloj kun Voĉo have sound, the rest are just text. There are some others on LibriVox, but the pronunciation isn't very good. Like sometimes pronouncing "c" as "k" and stuff.
On the other hand, the LibriVox reading of Alicio en Mirlando, linked in another answer, is well-done and quite pleasant to listen to.
Looks like most of the rest of the Esperanto material on LibriVox is individual selections from multilingual poetry collections, and some other bits of this and that. One of these days I'll get a computer that doesn't drown out my voice with its CPU fan, and then I can help get more recordings out there...
The book "Gerda malaperis" can be listened to at http://lernu.net/de/biblioteko. You need a lernu.net account to access the library.
LibriVox currently has 20 free audiobooks you can download.
I wrote a short article about audiobooks in Esperanto with a compilation last year.
Here’s one I recorded yesterday. It’s a book of six Chinese folktales.