nekokat reviewed Marooned in Realtime by Vernor Vinge
From the back cover:
"In The Peace War Vernor Vinge introduced the technology of bobbles, …
Review of 'Marooned in Realtime' on 'Goodreads'
5 stars
This was a great story! Classic murder mystery structure with a time travel twist. Great characters, world-building and storytelling. Loved it.