The Forever War - Joe Haldeman. (sci-fi, space opera) This book was interesting because its use of novel pronouns based on thee/thou (I think Mx. was around in

The Forever War - Joe Haldeman. (sci-fi, space opera) This book was interesting because its use of novel pronouns based on thee/thou (I think Mx. was around in the early seventies), and its use of wearables (rings instead of watches). I appreciated that the technology mostly worked according to spec, regardless of whether the spec was realistic, in that regard, parts of it felt very realistic, even though a lot of the book is satirical and/or clunky.