Ubik

FROM THE BESTSELLING AUTHOR OF THE MAN IN THE HIGH CASTLE AND DO ANDROIDS DREAM OF ELECTRIC SHEEP?
Glen Runciter is dead.
Or is he?
Someone died in the explosion orchestrated by his business rivals, but even as his funeral is scheduled, his mourning employees are receiving bewildering messages from their boss. And the world around them is warping and regressing in ways which suggest that their own time is running out.
If it hasn't already.
A classic tale of artificial worlds by one of the greatest Science Fiction writers of the 20th Century