A really great book for anyone who wants to start working as a translator and feels that he/she does not know where to start.
It includes every practical piece of info you might need, including reflections on how to manage your own business, how to handle clients or how much investment you'll have to make in terms of equipment if you want to start as a freelancer - it even has some illustrations showing the ideal physical position you should adopt! Sadly, a lot of this information is outdated (especially everything related to automation), or pointless for anyone with minimal knowledge on the subject.
I recommend skimming through it if you can access it on a library and you're interested in the "work" aspect of the translation industry.